Army soldiers not impressed with 50-kilowatt lasers

Thursday, May 16th, 2024

The US Army sent four Stryker-mounted 50-kilowatt laser prototypes to the Middle East to test against aerial threats:

“What we’re finding is where the challenges are with directed energy at different power levels,” Bush told members of the Senate Appropriations airland subcommittee on Wednesday. “That [50-kilowatt] power level is proving challenging to incorporate into a vehicle that has to move around constantly — the heat dissipation, the amount of electronics, kind of the wear and tear of a vehicle in a tactical environment versus a fixed site.”

Dubbed the Directed Energy Maneuver Short-Range Air Defense (DE M-SHORAD), the service tasked Kord Technologies with integrating a 50-kilowatt class RTX laser onto a Stryker to down class one to three aerial drones and incoming rockets, artillery and mortars. In total, four prototypes were produced, and Breaking Defense first reported that all four were sent to the US Central Command (CENTCOM) region in February.

Army Vice Chief of Staff Gen. James Mingus said at the time that the goal was to experiment in a live environment complete with weather challenges and dust storms that can alter light particles and degrade beam quality.

“You may have a 50-kilowatt laser, [but] at 10 kilometers can you put at least four kilowatts in a centimeter square because … that’s what you need to burn through a quarter inch steel plate?” the three-star general asked. “But that’s really hard to get … from a big beam to get the small portion of it on the exact spot to be able to burn at that high intensity and any kind of dust particle or that starts to disrupt that.”

Atomic Energy Commission workers could then locate them with magnets

Tuesday, May 14th, 2024

Area 51 by Annie JacobsenAs impossible as it is to imagine now, Annie Jacobsen explains (in Area 51), in the early days of atomic testing there was no such thing as a HAZMAT suit:

Instead, workers combed the desert floor dressed in white lab coats and work boots, looking for particles of nuclear fallout. According to Atomic Energy Commission documents made public in 1993, this radioactive debris varied in size, from pinhead particles to pencil-size pieces of steel.

Much to the surprise of the nuclear scientists, the atomic weapons tests revealed that sometimes, in the first milliseconds of destruction, the atomic energy actually jettisoned splintered pieces of the bomb tower away from the intense heat, intact, before vaporization could occur. These highly radioactive pieces were then carried aloft in the clouds and deposited down on places like Groom Lake, and Atomic Energy Commission workers could then locate them with magnets.

Bloodletting is among the ingredients of political medicine

Sunday, May 12th, 2024

Napoleon by Andrew RobertsAs a rule, Andrew Roberts explains (in Napoleon: A Life), the educated, professional and secularized elites were more likely to regard Napoleon as a liberating force than the Catholic peasantry, who saw the French armies as foreign atheists:

Wishing to appear as an enlightened liberator, rather than just the latest in a long line of conquerors, Napoleon held out the hope of an eventually independent, unified nation-state and thereby kindled the sparks of Italian nationalism. To that end, the day after his arrival in Milan, he declared the creation of a Lombardic Republic. It would be governed by Italian pro-French giacobini (Jacobins, or ‘patriots’) and he encouraged political clubs to mushroom throughout the region (the one in Milan soon included eight hundred lawyers and merchants). He also abolished Austrian governing institutions, reformed Pavia University, held provisional municipal elections, founded a National Guard and conferred with the leading Milanese advocate of Italian unification, Francesco Melzi d’Eril, to whom he handed over as much power as possible.

[…]

Lombardy was now a theoretically independent republic, albeit now a French protectorate, but the Veneto was still an Austrian province and Mantua was occupied by the Austrian army. Tuscany, Modena, Lucca and Parma were ruled by Austrian dukes and grand dukes; the Papal States (Bologna, Romagna, Ferrara, Umbria) were owned by the Pope; Naples and Sicily formed a single kingdom (the Two Sicilies) ruled by the Bourbon Ferdinand IV, and the Savoyard monarchy still reigned in Piedmont and Sardinia.

[…]

Over the course of the next three years, known as the triennio, Italians saw the emergence of the giacobini in a series of ‘sister-republics’ that Napoleon was to set up. He wanted to establish a new Italian political culture based on the French Revolution that would prize meritocracy, nationhood and free-thinking over privilege, city-state localism and Tridentine Catholicism.

[…]

Reforms that Napoleon imposed on the newly conquered territories included the abolition of internal tariffs, which helped to stimulate economic development, the ending of noble assemblies and other centres of feudal privilege, financial restructurings aimed at bringing down state debt, ending the restrictive guild system, imposing religious toleration, closing the ghettos and allowing Jews to live anywhere, and sometimes nationalizing Church property.

[…]

As zealous leaders of what they truly considered to be a new form of civilization — although the actual word ‘civilization’ itself had only entered the French lexicon in the 1760s and was very little used in the Napoleonic era — the French revolutionary elites genuinely believed they were advancing the welfare of Europe under French leadership.

[…]

‘All men of genius, everyone distinguished in the republic of letters, is French, whatever his nationality,’ Napoleon wrote from Milan in May 1796 to the eminent Italian astronomer Barnaba Oriani. ‘Men of learning in Milan have not enjoyed proper respect. They hid themselves in their laboratories and thought themselves lucky if … priests left them alone. All is changed today. Thought in Italy is free. Inquisition, intolerance, despots have vanished. I invite scholars to meet and propose what must be done to give science and the arts a new flowering.’

[…]

On May 23 a revolt against the French occupation in Pavia led by Catholic priests was put down harshly by Lannes, who simply shot the town council.

[…]

‘As I was half way to Pavia, we met a thousand peasants at Binasco and defeated them,’ Napoleon reported to Berthier. ‘After killing one hundred of them we burned the village, setting a terrible but efficient example.’

[…]

Napoleon believed that ‘bloodletting is among the ingredients of political medicine’, but he also thought that quick and certain punishments meant that large-scale repression could largely be avoided.

[…]

‘If you make war,’ he would say to General d’Hédouville in December 1799, ‘wage it with energy and severity; it is the only means of making it shorter and consequently less deplorable for mankind.’

During the Pavia revolt, which spread over much of Lombardy, five hundred hostages from some of the richest local families were taken to France as ‘state prisoners’ to ensure good behaviour. In the country around Tortona, Napoleon destroyed all the church bells that had been used to summon the revolt, and had no hesitation in shooting any village priest caught leading peasant bands.

It’s a very responsible job to shoot down drones when everyone is hiding

Thursday, May 9th, 2024

There are plenty of electronic jammers on both the Russian and Ukrainian sides of the current war, but drone builders keep changing their operating frequencies and using jam-resistant radios, so the troops need shotguns:

Talking to Russian newspaper Lenta last month, retired Colonel Andrei Koshkin said that when electronic warfare fails, a shotgun can be the solution: “I have to say that even a simple shotgun that you go hunting with, which shoots a spray of shot, turns out to be more effective than a machine gun trying to shoot down a drone.”

Such weapons have been issued to some Russian units. Russian social media recently showed pictures of two soldiers credited with bringing down drones. The caption was illuminating though “The first is from the cover of the demining group, the second is from the protection of the Tor air defense system.” — in other words, both were assigned specifically to drone protection, so their role is to watch the skies, shotgun in hand, to protect their unit.

Both soldiers were armed with the 12-gauge Vepr-12 Molot shotgun, a semi-automatic weapon with a 5-round magazine.Other Russians are looking for improvised solutions to give a soldier the capability of a shotgun and assault rifle in one. For example, one video shows how an GP-25 underbarrel grenade launcher can be converted to fire a shotgun cartridge for drone defence.

The Vepr-12 is patterned after the original Kalashnikov rifle and built on the heavier RPK light machine gun receiver.

Another improvised Russian solution involves an adapter fitted to the end of the barrel of an AK-74 assault rifle to fire a single grapeshot round which the developers say had a high probability of stopping an FPV drone at 30 meters/ 100 feet range.

[…]

The Ukrainian soldier interviewed notes that shooting down drones is a full-time role which requires constant surveillance.

A piece in Armyinform in April describes a course given by an instructor who is a career soldier with long experience of hunting. He says that the men chosen for shotgun training were selected first from those with hunting experience and then from those with proven shooting skills. But he notes that the role also takes raw courage.

“It’s a very responsible job to shoot down drones when everyone is hiding,” says the instructor. “You have to have character.”

The instructor says that apart from practice at shooting fast-moving targets, there is also a strong safety aspect. In particular, shooters should not be tempted to try and pick up trophies.

“Don’t run after the drones to prove that you shot them down. Do not pick them up in your hands, do not pull the cat’s tail,” he says, noting the danger from unexploded or even booby-trapped drones. “Unfortunately, there have already been such cases.”

Two giant electron guns were to be mounted on either side of the aircraft

Tuesday, May 7th, 2024

Area 51 by Annie JacobsenThe phenomenally low radar cross section on the Oxcart (proto-SR-71), Annie Jacobsen explains (in Area 51), had to be lowered even further:

In a hangar not far from the radar range, Edward Lovick got to work on a one-eighth-scale model of the Oxcart. In what became known as Project Kempster-Lacroix, Lovick designed a system straight out of Star Trek or James Bond. “Two giant electron guns were to be mounted on either side of the aircraft,” Lovick recalls. Remarkably, the purpose of the guns would be “to shoot out a twenty-five-foot-wide ion cloud of highly charged particles in front of the plane as it flew over denied territory.” That gaseous cloud, Lovick determined, would further absorb radar waves coming up from radar tracking stations on the ground.

Using the small-scale model, the scientists were able to prove the scheme worked, which meant it was time to build a full-scale mock-up of Kempster-Lacroix. Testing the system out on a full-size aircraft, the scientists discovered that the radiation emitted by the electron guns would be too dangerous for the pilots. So a separate team of engineers designed an X-ray shield that the pilots could wear over their pressure suits while flying an Oxcart outfitted with Kempster-Lacroix. When one of the pilots made a test run, he determined that the thickness of the shield was far too cumbersome to wear while trying to fly an airplane at Mach 3. Then, while Lovick was working on a solution, the Air Force changed its mind. The Oxcart’s low observables were low enough, the Pentagon said. Project Kempster-Lacroix was abandoned.

It would be better to have one bad general than to have two good ones

Sunday, May 5th, 2024

Napoleon by Andrew Roberts Even before the Directory had received the news of Napoleon’s victory at Lodi, Andrew Roberts explains (in Napoleon: A Life), they conceived a plan to try to force him to share the glory of the Italian campaign, as public adulation was starting to concentrate dangerously around him:

Ever since General Dumouriez’s treason in 1793, no government had wanted to accord too much power to any one general. When Napoleon requested that reinforcements of 15,000 men be taken from General Kellermann’s Army of the Alps, the Directory replied that the men could indeed be sent to Italy, but Kellermann must go with them and command of the Army of Italy would be split. Replying on May 14, four days after Lodi and the day before he captured Milan, Napoleon told Barras: ‘I will resign. Nature has given me a lot of character, along with some talents. I cannot be useful here unless I have your full confidence.’

[…]

‘I cannot serve willingly with a man who believes himself the first general of Europe, and furthermore I believe it would be better to have one bad general than to have two good ones. War, like government, is a matter of tact.’

[…]

‘Each to his own way of making war. General Kellermann has more experience and will do it better than myself; but both of us doing it together will do it extremely badly.’

Skeins of geese gain a 70% range advantage by flying in formation

Wednesday, May 1st, 2024

Swarm Troopers by David HamblingSwarms of drones, David Hambling explains (in Swarm Troopers), might follow the model of flocks of geese to fly further together:

Large birds are often seen flying in skeins, V-shaped formations, with the birds spaced at regular intervals.

[…]

The tip of a wing, whether it is a goose or an Airbus 380, generates a whirlpool of air known as a tip vortex. This produces a downwash beneath the wings and an upwash just outside the wing. The vortex is actually a miniature tornado that may contain airspeeds of 100mph and may be about the same size of the span of the wing that produces it. The vortex from an airliner can be dangerous, as it is strong enough to flip a light aircraft right over. Close to the ground, the vortex from an aircraft taking off may persist for more than a minute.

[…]

By flying just to the side and behind, a following goose gets the benefit of the updraft provided by its companion. This gives it free lift, equivalent to flying downhill.

[…]

Naturalists’ estimate that skeins of geese gain a 70% range advantage by flying in formation rather than individually. A detailed aerodynamic study by the US Air Force Air Vehicles Directorate found that formations of nine aircraft could achieve an 80% increase in range over the distance they could fly alone.

One engine dead, the other generating enough power to propel an ocean liner

Tuesday, April 30th, 2024

Area 51 by Annie JacobsenTo the pilots of the still-experimental Oxcart, Annie Jacobsen explains (in Area 51), there was nothing scarier than an engine un-start:

To the engineers, there was nothing to explain the cause of it. Flying at a certain pitch, one of the two J-58 engines could inexplicably experience an airflow cutoff and go dead. At that speed, the inlets were swallowing ten thousand cubic feet of air each second. One engineer likened this to the equivalent of two million people inhaling at once; an un-start was like all those people suddenly cut short of air. During the ten seconds it took to correct the airflow problem—one engine dead, the other generating enough power to propel an ocean liner—a violent yawing would occur as the aircraft twisted on a vertical axis. This caused a pilot to get slammed across the cockpit while desperately trying to restart the dead engine. The fear was that the pilot could get knocked unconscious, which would mean the end of the pilot, and the end of the airplane.

[…]

Once, a pilot flying over semirural West Virginia had to restart an engine at thirty thousand feet. The resulting sonic boom shattered a chimney inside a factory on the ground, and two men working there were crushed to death.

[…]

Collins pushed the aircraft through Mach 2.8. In another forty-five seconds he would be out of the danger zone. Nearing eighty-five thousand feet, the inevitable tiny black dots began to appear on the aircraft windshield, sporadic at first, like the first drops of summer rain. Only a few months earlier, scientists at Area 51 had been baffled by those black dots. They worried it was some kind of high-atmosphere corrosion until the mystery was solved in the lab. It turned out the black spots were dead bugs that were cycling around in the upper atmosphere, blasted into the jet stream by the world’s two superpowers’ rally of thermonuclear bombs. The bugs were killed in the bombs’ blasts and sent aloft to ninety thousand feet in the ensuing mushroom clouds where they gained orbit.

[…]

In a critical instant, the airplane banged and yawed so dramatically it was as if the airplane’s tail were trying to catch its nose. Collins’s body was flung forward in his harness. His plastic flight helmet crashed against the cockpit glass, denting the helmet and nearly knocking him unconscious. As the airplane slid across the atmosphere, Collins steeled himself and restarted the engine. The aircraft’s second engine kicked back into motion almost as quickly as it had stopped.

[…]

A hand-cranked calculator and a metal slide rule sat on Rich’s desk. Park set his flight helmet down—it had its own crack, similar to Collins’s—and pointed to it. “Fix it,” Park said. “And I mean the un-start problem, not my helmet. Time to suit up, Ben. Time for you to see how it feels.” The pilots figured that the only way to get Ben Rich to understand just how unacceptable this un-start business was would be to have Rich experience the nightmare scenario himself, and there just happened to be a two-seater version of the Oxcart on base. The Air Force was currently testing its drone-carrying version of the Oxcart, the M-21/D-21, in the skies over Groom Lake, and the pilots had seen the two-seater going in and out of the hangar all week. Park told Ben Rich the time had come for him to take a Mach 3 ride.

In a burst of what he would later describe as “a crazy moment of weakness,” Ben Rich agreed. Rich was a self-described Jewish nerd. Totally unathletic, he was a kid who never made the high school baseball team. Before joining Skunk Works, Ben Rich had only one claim to fame: being awarded a patent for designing a nickel-chromium heating system that prevented a pilot’s penis from freezing to his urine elimination pipe. He was a design wizard, not an airplane cowboy. He’d never come close to flying supersonic before, and he had absolutely no desire to go that fast. But he was chief engineer for Skunk Works, so fixing the un-start problem was his job. “I’ll do it,” Ben Rich said.

[…]

Rich passed the physical and a few early stress tests but when he got to the pressure-chamber test—the one that simulated ejection at fifty thousand feet—things did not go as the engineer had planned. The moment the chamber door closed behind Ben Rich, he panicked. “I was sucking oxygen like a marathon runner and screaming, ‘Get me out of here!’” Rich later recalled. Without ever getting close to simulating what it was like to fly at Mach 3, let alone experiencing an un-start at that speed, Ben Rich admitted in his memoir that he had still nearly dropped dead from fright.

But the point was made. Rich dedicated all his efforts to fixing the un-start problem.

[…]

Rich invented an electronic control that made sure that when one engine experienced an un-start, the second engine dropped its power as well. The control switch would then restart both engines at the same time. After the new fix, pilots were notified of the un-start by a loud buzzing noise in the cockpit. And as far as nearly getting knocked unconscious at 2,000 miles per hour, Oxcart pilots could cross that off their lists of concerns.

The Emperor requests, general, that on receipt of this order you will…

Sunday, April 28th, 2024

Napoleon by Andrew RobertsNapoleon was the first commander to employ a chief-of-staff in its modern sense, Andrew Roberts explains (in Napoleon: A Life), and he couldn’t have chosen a more efficient one:

With a memory second only to his own, Berthier could keep his head clear after twelve hours of taking dictation; on one occasion in 1809 he was summoned no fewer than seventeen times in a single night. The Archives Nationales, Bibliothèque Nationale and the Archives of the Grande Armée at Vincennes teem with orders in the neat secretarial script and short concise sentences that Berthier used to communicate with his colleagues, conveying Napoleon’s wishes in polite but firm terms, invariably starting ‘The Emperor requests, general, that on receipt of this order you will…’

[…]

His special ability, amounting to something approaching genius, was to translate the sketchiest of general commands into precise written orders for every demi-brigade. Staff-work was rarely less than superbly efficient. To process Napoleon’s rapid-fire orders required a skilled team of clerks, orderlies, adjutants and aides-de-camp, and a very advanced filing system, and he often worked through the night. On one of the few occasions when Napoleon spotted an error in the troop numbers for a demi-brigade, he wrote to correct Berthier, adding: ‘I read these position statements with as much relish as a novel.’

Hopefully, they’ll even start hearing the Jaws theme in their head if they suspect one is about

Thursday, April 25th, 2024

Anduril Australia’s Ghost Shark “extra-large” underwater autonomous sub has been delivered one year early and on budget. The official name was revealed a couple years ago:

In a nod to the Ghost Bat unmanned aircraft developed by Boeing Australia for the Royal Australian Air Force, the new autonomous and unmanned weapon will be known as Ghost Shark.

On top of showing off the prototype, to be used for testing and concept definition, Rear Adm. Peter Quinn made clear the still-to-come larger, schoolbus-sized system may carry warheads.

“Due to their range, stealth and persistence Ghost Shark will be able to operate throughout the Indo-Pacific. Due to its modular and multi-role nature, our adversaries will need to assume that their every move in the maritime domain is subject to our surveillance and that every XL-UV (drone) is capable of deploying a wide range of effects — including lethal ones,” Quinn told a small audience of government officials, officers and journalists. “Once your potential adversaries understand what a Ghost Shark is — not that we’re going to give them any specifics at all — we expect they will generate doubt and uncertainty.”

Then he delivered the best line of the day, greeted with appreciative laughter from the crowd: “Hopefully, they’ll even start hearing the Jaws theme in their head if they suspect one is about.”

This zig-zagging slows it down

Wednesday, April 24th, 2024

Swarm Troopers by David HamblingSwarms of drones, David Hambling explains (in Swarm Troopers), might follow the model of pack-hunters like wolves:

Wolves are unusual among carnivores in that, in some areas, they prey largely on animals larger than themselves. Not only are moose and bison several times bigger than wolves, they are also faster. But a pack of wolves can bring down a large prey animal by working in a pack and using a set of heuristics — simple hunting tactics from a combination of instinct and experience.

[…]

During the approach, each wolf moved towards the prey until it reached a certain distance; it then moved away from any other wolves that were the same distance. The net effect was that the wolf pack spread out and enveloped the prey. If the prey tries to circle around, the pack keeps homing on it, and in simulations the prey often ended up running towards one of the pursuers and was “ambushed” by it. Even though the prey may be faster than the wolves, it keeps turning to get away from the nearest wolf. This zig-zagging slows it down so that another member of the pack travelling in a straight line can catch it.

Harris hawks provide another model:

Harris hawks are medium-sized hawks native to the Americas, found from the southwestern US to Chile and Argentina, which use a variety of approaches to attack prey. They are among the few birds of prey that work cooperatively, often in family groups of four to six birds. The most common tactic is a simultaneous attack with multiple Harris hawks diving in from different directions; a rabbit or other prey may dodge the first hawk or two before getting picked up by the third or fourth.

When prey goes to ground, the hawks switch tactics. The birds perch around the cover where their target has hidden, surrounding the prey, and then take turns attempting to penetrate the cover. As soon as the prey is flushed out, the surrounding birds swoop in and take it.

Finally, Harris hawks also carry out “relay attacks” in which multiple birds swoop down one after the other, each chasing the prey for a short distance. As it escapes one hawk, the next one in the flock takes over. Researchers have recorded up to twenty swoops in one chase over half a mile before the exhausted prey was finally taken.

The world was under the impression that the Russians held the record for airspeed

Tuesday, April 23rd, 2024

Area 51 by Annie JacobsenAnnie Jacobsen paints a not-so-flattering portrait of LBJ in Area 51:

Before he became president of the United States, Lyndon Baines Johnson liked to ride through rural Texas in his convertible Lincoln Continental with the top down. According to his biographer Randall B. Woods, Johnson also liked to keep a loaded shotgun in the seat next to him, which allowed him to pull over and shoot deer easily. On the night of October 4, 1957, the then senator was entertaining a group of fellow hunting enthusiasts at his rural retreat, in the dining room of his forty-foot-tall, glass-enclosed, air-conditioned hunting blind that Johnson called his “deer tower.” All around the edge of the lair were powerful spotlights that could be turned on with the flip of a switch, blinding unsuspecting deer that had come to graze and making it easier to kill them.

It was an important night for Johnson, one that would set the rest of his life on a certain path. October 4, 1957, was the night the Russians launched Sputnik, and the senator began an exuberant anti-Communist crusade. That very night, once the guests had gone home and the staff of black waiters had cleaned up, Johnson retired to his bedroom with newfound conviction. “I’ll be dammed if I sleep by the light of a Red Moon,” he told his wife, Lady Bird.

[…]

“Soon they will be dropping bombs on us from space like kids dropping rocks onto cars from Freeway overpasses.”

[…]

The orb was seen as ominous and foreboding, a visual portent of more bad things to come from the skies, with 4 percent of Americans claiming to have seen Sputnik with their own eyes. In reality, explained historian Matthew Brzezinski, “What most actually saw was the one-hundred-foot-long R-7 rocket casing that [Sputnik’s designer Sergei] Korolev had craftily outfitted with reflective prisms. It trailed some 600 miles behind the twenty-two-inch satellite,” which in reality could only be seen by a person using a high-powered optical device.

When he became President, after JFK’s assassination, Johnson received a briefing on Oxcart:

Johnson loved the idea of the Agency’s secret spy plane, but not for the reasons anyone expected. Johnson seized on one detail in particular: the aircraft’s speed. At the time, the world was under the impression that the Russians held the record for airspeed, which was 1,665 miles per hour. When Johnson learned the men at Area 51 had repeatedly beaten that record, he wanted to make that fact publicly known. What better way to begin a presidency than by one-upping the Russians?

[…]

Through a veil of half-truths, he would out the Air Force’s interceptor version of the Oxcart, the YF-12, as the speed-breaker. The YF-12 would be given a false cover, the fictitious name A-11. Respecting McCone’s national security concerns, the actual A-12 Oxcart program—its true speed, operational ceiling, and near invisibility to radar—would remain classified top secret until the CIA declassified the Oxcart program, in 2007.

[…]

Three months later, on February 29, 1964, Johnson held a press conference in the International Treaty Room at the State Department. “The world record for aircraft speed, currently held by the Soviets, has been repeatedly broken in secrecy by the… A-11,” President Johnson declared from the podium, thrilled to give the Russians a poke in the ribs.

[…]

Two YF-12s belonging to the Air Force but being tested at Area 51 were quickly flown in from Groom Lake and driven into a special hangar at Edwards. The airplanes’ titanium surfaces were so hot they set off the hangar’s sprinkler system, which mistook the high-temperature metal for a fire. When the press junket began, the aircraft were still dripping wet. Never mind; no one noticed.

Napoleon’s campaign in Italy was to be a textbook operation in both senses of the term

Sunday, April 21st, 2024

Napoleon by Andrew RobertsNapoleon presented his commanders with a plan that would pit his 40,000 French troops against 60,000 Austrians and Piedmontese, Andrew Roberts explains (in Napoleon: A Life), but he would use speed and deception to retain the initiative:

His plan was based both on Pierre de Bourcet’s Principes de la guerre des montagnes (1775), and on an earlier strategy intended for use in a campaign against Piedmont of 1745 which had been aborted by Louis XV but which had also concentrated on capturing Ceva. Bourcet wrote of the importance of clear planning, concentration of effort, and keeping the enemy off balance. Napoleon’s campaign in Italy was to be a textbook operation in both senses of the term.

[…]

As a result of the sidelining of military efforts in Italy, Napoleon was given only 40,000 francs — less than his own annual salary — to pay for the entire campaign.

[…]

When Napoleon arrived in Nice, therefore, he found his army in no state to move anywhere. It was freezing and the men had no overcoats. No meat had been issued for three months and bread arrived only irregularly. Mules pulled the artillery, since all the draft-horses had died of malnutrition, and entire battalions were shoeless or in clogs, wearing makeshift uniforms often taken off the dead.

[…]

They hadn’t been paid for months, prompting mutterings of mutiny. Fever was rampant, killing no fewer than six hundred men of the 21st Demi-Brigade in twenty days.

[…]

Napoleon’s divisional commanders were immediately impressed by his capacity for hard work. Subordinates could never say they would attend to something and then let it slide, and the staff who had been stationary in Nice for four years suddenly felt the pulsating effect of Napoleon’s energy. In the nine months between his arrival in Nice and the end of 1796 he sent more than eight hundred letters and despatches, covering everything from where drummer-boys should stand in parades to the conditions under which the ‘Marseillaise’ should be played.

[…]

Certainly his demands on Paris were constant, and on April 1 he managed to get 5,000 pairs of shoes delivered. An astonishing number of his letters throughout his career refer to providing footwear for his troops. Although he probably never said ‘An army marches on its stomach’, as legend has it, he was always deeply conscious that it indubitably marched on its feet.

[…]

Napoleon was the first commander to employ a chief-of-staff in its modern sense, and he couldn’t have chosen a more efficient one. With a memory second only to his own, Berthier could keep his head clear after twelve hours of taking dictation; on one occasion in 1809 he was summoned no fewer than seventeen times in a single night. The Archives Nationales, Bibliothèque Nationale and the Archives of the Grande Armée at Vincennes teem with orders in the neat secretarial script and short concise sentences that Berthier used to communicate with his colleagues, conveying Napoleon’s wishes in polite but firm terms, invariably starting ‘The Emperor requests, general, that on receipt of this order you will …’

[…]

His special ability, amounting to something approaching genius, was to translate the sketchiest of general commands into precise written orders for every demi-brigade. Staff-work was rarely less than superbly efficient. To process Napoleon’s rapid-fire orders required a skilled team of clerks, orderlies, adjutants and aides-de-camp, and a very advanced filing system, and he often worked through the night. On one of the few occasions when Napoleon spotted an error in the troop numbers for a demi-brigade, he wrote to correct Berthier, adding: ‘I read these position statements with as much relish as a novel.’

[…]

A keen student of past campaigns, Napoleon knew that Beaulieu was cautious, a flaw he planned to exploit. The Austrian alliance with the Piedmontese was weak, and Beaulieu had been warned not to trust too much to it. (‘Now that I know about coalitions,’ Marshal Foch was to joke during the First World War, ‘I respect Napoleon rather less!’) Even within the Austrian army, the heterogeneous nature of the sprawling Habsburg Empire meant that its units often didn’t speak the same language; the common tongue employed by its officer corps was French. To add to Beaulieu’s problems, he had to answer to the unwieldy and bureaucratic Aulic Council in Vienna, which tended to give orders so late that by the time they arrived they had been overtaken by events. By contrast, Napoleon planned to adopt a daring manoeuvre now known in military academies as ‘the strategy of the central position’: he would remain between the two forces opposing him and would strike first at one and then at the other before they could coalesce. It was a strategy to which he would adhere throughout his career. ‘It is contrary to all principle to make corps which have no communication act separately against a central force whose communications are open’, was one of his maxims of war.

[…]

Though it was a relatively modest engagement, Montenotte was Napoleon’s first victory in the field as commander-in-chief, and was as good for his own morale as for that of his troops. Several of his future battles were to follow the same parameters: an elderly opponent lacking energy; a nationally and linguistically diverse enemy confronting the homogeneous French army; a vulnerable spot which he would latch on to and not let go.

[…]

Another recurring feature was the fast follow-up after victory: the day after Montenotte, Napoleon fought another engagement at Millesimo, a hamlet on the River Bormida, where he managed to prise the retreating Austrian and Piedmontese forces apart. The Austrians wanted to retreat eastwards to protect Milan, and the Piedmontese westwards to protect their capital of Turin. Napoleon was able to exploit their differing strategic imperatives. In order to escape the river valley, both had to fall back to the fortified village of Dego, where on April 14 Napoleon won his third victory in three days.

[…]

A week later at the battle of Mondovì, a town on the River Ellero, Napoleon vigorously fixed the Piedmontese front while attempting a double-envelopment. It was an ambitious and difficult manoeuvre to pull off but devastating to enemy morale when, as now, it succeeded. The next day the Piedmontese sued for peace. This was fortunate as Napoleon had no heavy siege weaponry with which to besiege Turin. One of the reasons why he maintained such a fluid campaign was that he had no resources for anything else. He complained to Carnot that he had been ‘seconded neither by the artillery nor the engineers, as, in spite of your orders, I have not a single one of the officers I asked for’.

[…]

On April 26 Napoleon made a stirring proclamation to his army from Cherasco: ‘Today you equal by your services the armies of Holland and the Rhine. Devoid of everything, you supplied everything. You have won battles without guns; passed rivers without bridges; accomplished forced marches without shoes; bivouacked without brandy and often without bread … Today you are amply provided for.’ He continued: ‘I promise you the conquest of Italy, but on one condition. You must swear to respect the people you deliver, and repress the horrible pillage in which scoundrels, excited by the enemy, have indulged.’

[…]

Napoleon always differentiated between ‘living off the land’, which his army had to do by dint of insufficient supply, and ‘fearful pillage’.

[…]

‘We lived upon what the soldiers found,’ recalled an officer of the time. ‘A soldier never steals anything, he only finds it.’ One of Napoleon’s most competent commanders, General Maximilien Foy, would later point out that if Napoleon’s troops had ‘waited for food till the administration of the army caused rations of bread and meat to be distributed, they might have starved’.

‘Living off the land’ allowed Napoleon a speed of manoeuvre that was to become an essential element of his strategy. ‘The strength of the army,’ he stated, ‘like power in mechanics, is the product of multiplying the mass by the velocity.’ He encouraged everything that permitted faster movement, including the use of forced marches which more or less doubled the 15 miles per day a demi-brigade could move. ‘No man ever knew how to make an army march better than Napoleon,’ recalled one of his officers. ‘These marches were frequently very fatiguing; sometimes half the soldiers were left behind; but, as they never lacked goodwill, they did arrive, though they arrived later.’

In warm weather the French army didn’t sleep in tents at night, because, as a veteran recalled, the armies ‘marched so rapidly that they could not have carried with them all the requisite baggage’.

[…]

Armies moved much faster at the end of the eighteenth century than at the beginning due to improved road surfaces — especially after the recommendations of the French engineer Pierre Trésaguet, in his memorandum on scientific road-building of 1775, were taken up. Lighter field guns, more roads, smaller baggage-trains and far fewer camp-followers helped Napoleon’s armies to move at what he calculated to be twice the speed of Julius Caesar’s.

[…]

In a smart ploy, Napoleon insisted on a secret clause giving him the right to use the bridge over the River Po at Valenza, knowing the news would be leaked to the Austrians and that Beaulieu would send troops to cover the bridge. He actually planned to cross the river near Piacenza, 70 miles further east.

[…]

He had proposed the same invasion strategy then, but it had been rejected by a council of war. Then he added ‘Nothing should ever be decided by this means in an army under [my] command’, and said that these councils were only ever resorted to as ‘a cowardly proceeding’ intended to distribute blame.

[…]

‘Youth is almost indispensable in commanding an army,’ he told Beauregard, ‘so necessary are high spirits, daring, and pride to such a great task.’

[…]

He hoped to quell any quibbles from Paris with cash, promising to levy what he euphemistically termed a ‘contribution’ of several million francs on the Duke of Parma and suggesting one of 15 million francs from Genoa. Such ‘contributions’, once levied right across northern Italy, would allow him to pay the army half its wages in silver, rather than the despised mandats territoriaux, paper money that constantly depreciated in value. Saliceti — for whom Napoleon had found a post organizing the Army of Italy, having clearly forgiven him for the incident in Antibes prison — appears to have hit upon the rather obvious recourse of paying the army first, before shipping the balance back to the cash-strapped Directory. Nothing short of military defeat demoralizes a country so totally as hyper-inflation, and the Directory, led by Barras since Vendémiaire, desperately needed the bullion that Napoleon was to send.

[…]

He was determined that Italy — or at least the parts that had opposed him — would be mulcted not merely of cash, but also of its great art.

[…]

The rulers of those places had every cause to tremble, for many of their finest treasures were destined for the art gallery in Paris known as the Musée Central des Arts from its opening in 1793 until 1803, then as the Musée Napoléon until 1815, and after that as the Musée du Louvre.

The French connoisseurs and curators appointed by Napoleon to choose which objets d’art to remove argued that bringing the greatest examples of Western art together in Paris actually made them far more accessible. ‘Formerly it was necessary to climb the Alps and wander over whole provinces in order to gratify this learned and dignified curiosity,’ wrote the Briton Rev. William Shephard in 1814, but ‘the spoils of Italy are now brought together almost under the same roof, and there thrown open to the whole world’.

[…]

A committed bibliophile, he would declare that he wanted to ‘collect in Paris in a single body the archives of the German Empire, those of the Vatican, of France, and of the United Provinces’.

[…]

Napoleon made a dash for Piacenza in the dukedom of Parma, bypassing several river defence lines and threatening Milan. This was the first example of what was to become another favoured strategy, the manoeuvre sur les derrières, getting behind the enemy. Both the ‘dashes’ for Vienna in 1805 and 1809 and his strategic movements in Poland in 1806 and 1807 were to mirror this original dash to cross the Po.

[…]

After concluding an armistice with the Duke of Parma, whose territory he had so casually invaded, Napoleon sent to Paris twenty paintings, including works by Michelangelo and Correggio, as well as Francesco Petrarch’s manuscript of the works of Rome’s greatest poet, Virgil.

[…]

Yet it was this frenzied spirit — known as ‘the French fury’ — that often gave Napoleon an edge in battle once his harangue had played on regimental pride and whipped up patriotic fervour.

[…]

The storming of the bridge at Lodi quickly became a central story in the Napoleonic legend, even though Napoleon faced only the Austrian rearguard and both sides lost around nine hundred men. It took tremendous courage to charge down a long, narrow bridge in the face of repeated grapeshot cannonades, and several of the officers who led the attacks that day – Berthier, Lannes and Masséna among them – became Napoleon’s greatest commanders. (Berthier acted as chief-of-staff, artillery captain and column commander that day, but it was the last time he was allowed to lead troops in a tactical capacity, as he was rightly considered too valuable to be risked in battle.) From the battle of Lodi on, Napoleon’s men gave him the nickname le petit caporal, in that ancient tradition of soldiers affectionately teasing commanders they admire: Julius Caesar’s men sang songs about ‘the bald adulterer’ (according to Suetonius), Wellington was called ‘Nosey’, Robert E. Lee ‘Granny’ and so on. ‘The little corporal’ was a soubriquet that Napoleon liked and encouraged, emphasizing as it did a republican ordinariness of which he was in fact divesting himself.

[…]

‘I no longer regarded myself as a simple general,’ Napoleon later said of his victory, ‘but as a man called upon to decide the fate of peoples. It came to me then that I really could become a decisive actor on our national stage. At that point was born the first spark of high ambition.’

[…]

Vaunting ambition can be a terrible thing, but if allied to great ability — a protean energy, grand purpose, the gift of oratory, near-perfect recall, superb timing, inspiring leadership — it can bring about extraordinary outcomes.

[…]

The systematic exaggeration of enemy losses and diminution of his own was to be a persistent feature throughout all Napoleon’s campaigns, and had of course been a feature of the writings of the classical authors with whom he was so familiar.

[…]

Napoleon has been criticized for lying in his post-battle reports, but it is absurd to ascribe conventional morality to these reports since disinformation has been an acknowledged weapon of war since the days of Sun-tzu. (Winston Churchill once observed that in wartime, truth is so precious that she needs to be defended by a bodyguard of lies.) Where Napoleon did err, however, was in making the exaggerations so endemic that in the end even genuine victories came to be disbelieved, or at least discounted; the phrase ‘to lie like a bulletin’ entered the French language.

The same sort of action is playing out in miniature in a struggle to gain control of low-level drone airspace

Saturday, April 20th, 2024

David Hambling notes that drone tactics in Ukraine are evolving:

With so many drones from both sides at the front it is inevitable that encounters will occur; since 2022 there have been occasional ‘dogfights’ with operators using their unarmed machines to knock opponents out of the sky. Now, however, we are seeing a different pattern. Rather than random encounters, there are deliberate intercepts, with small quadcopters attacking bigger bombers.

This is similar to the pattern in WW1, as early biplanes evolved from scouts to light attack craft and then fighters whose main task was bring down attacking bombers and gain aerial supremacy. This was necessary because the only thing that could effectively take on an aircraft was another aircraft. Almost a hundred years later the same sort of action is playing out in miniature in a struggle to gain control of low-level drone airspace.

[…]

Drone operators have little situational awareness. Their view is generally limited to seeing ahead and downwards. Successful attacks usually come from above and behind to achieve surprise.

As well as FPVs, Russians are also taking on Baba Yagas with standard quadcopters. In this case the preferred tactic is for the unarmed attacker is to drop on to the Baba Yaga from above, so the Baba Yaga’s rotors are broken by contact with the attacking drone’s body. The attacking drone may still be lost, but it is a good trade for one of the larger Ukrainian drones.

[…]

In March one Russian group displayed a new drone known as “Ram” a quadcopter fitted with metal spokes to damage enemy rotor blades with impunity. This type of modification may be inspired by the annual DroneClash competition held in the Netherlands, a capture-the-flag game in which teams needed to eliminate each others drones in air-to-air combat and drones were fitted with lances, chains and other such weapons.

[…]

The logic of these intercepts is obvious: air defence missiles are rare and precious assets costing hundreds of thousands of dollars or more, and are reserved for major threats like cruise missiles. FPV drones costing a few hundred dollars are plentiful and it makes sense to use them wherever possible.

[…]

Now the Russians have started to intercept Baba Yagas, the Ukrainians are giving their bombers fighter escorts. This Ukrainian video appears to show a Ukrainian quadcopter covering a Baba Yaga and taking out the Russian drone attempting to intercept it, suggesting that drone tactics are already looking more like WWII than WW1.

The number of incoming drones made a bigger difference to the outcome

Wednesday, April 17th, 2024

Swarm Troopers by David HamblingBack in 2012, David Hambling explains (in Swarm Troopers), a study out of the Naval Postgraduate School predicted what would happen if a Destroyer (DDG) came under attack from simple drones, or “flying IEDs”:

The destroyer is protected by a system called Aegis, named after the legendary shield of Athena. Aegis is a sophisticated arrangement that coordinates various radars, guns, and missile launchers into a tightly integrated defense grid. It can detect, identify, track, and intercept incoming aircraft, missiles, and other threats in seconds, with minimal oversight from its human operators.

[…]

After running a computer simulation five hundred times, the researchers concluded that with eight drones approaching simultaneously, four could be expected to get through and hit the destroyer.

[…]

Worse, if the attacking drones targeted vulnerable points like radar or missile launchers, they might leave the destroyer defenseless so that it could be sunk by larger weapons.

The study went on to look at various ways of improving the defenses, by having better radar or greater accuracy or longer range weapons. These improvements reduced the number of hits, but only up to a point. Even with all the improvements in place, the average number of hits was reduced from four to 1.3.

The researchers also found that the number of incoming drones made a bigger difference to the outcome. Even the baseline destroyer with no improvements could beat off an attack by five drones; ten would tend to overwhelm even the best defenses and score at least one hit.

A 2014 RAND study concluded that “two or three smaller RPAs [Remotely Piloted Aircraft, drones] with less-capable sensor packages were often able to equal or exceed the performance of the larger RPAs employed singly.”