Instruct: Given a question, retrieve relevant passages that answer the question.
Query: What was the first volley gun?
The Ribauldequin was a medieval version of the volley gun. It had its barrels set up in parallel. This early version was first employed during the Hundred Years' War by the army of Edward III of England, in 1339. Later on, the late Swiss army employed it.
The Second Great War also saw in use machine guns that closely resemble our timeline's equipment. The Confederate machine gun described as firing so fast it sounded like "a giant tearing a sail in half", most definitely points towards the "Maschinengewehr 42". The USA appears to have been using .30 caliber air-cooled machine guns resembling the M1919 Browning machine gun. It is also stated that the USA and CSA are equipped with similar .50 caliber pieces that in our timeline can only be the Browning M2. This is odd in that this timeline's John Browning was a Mormon born in Ogden, Utah.
Only with the advent of accurate firearms did the use of trenches as positions for the defender of a fortification become common. Elaborate trench and bunker systems were employed by the Māori to withstand British artillery barrages and bayonet charges during the New Zealand Wars in the 1840s. Trench systems were also employed in the Russo-Japanese War and American Civil War. The military usage evolved very quickly in the First World War, until whole systems of extensive main trenches, backup trenches (in case the first lines were overrun) and communication trenches had been developed, often stretching dozens of kilometres along a front without interruption, and some kilometres further back from the opponent's lines.
Machine guns diverged into heavier and lighter designs. The later model water-cooled Maxim guns and its derivatives the MG 08 and the Vickers, as well as the American M1917 Browning machine gun, were all substantial weapons. The .303 Vickers, for example, weighed 33 lb (15 kg) and was mounted on a tripod that brought the total weight to 50 lb (23 kg). The heavier designs could, and in some cases did, fire for days on end, mainly in fixed defensive positions to repel infantry attacks. These machine guns were typically mounted on tripods and were water-cooled, and a well-trained crew could fire nonstop for hours, given sufficient ammunition, replacement barrels and cooling water. Carefully positioned heavy machine guns could stop an attacking force before they reached their objectives.
The use of rapid firing machine guns and long range breech loading artillery quickly led to camouflaging of vehicles and positions. Artillery pieces were soon painted in contrasting bold colours to obscure their outlines. Another early trend was building observation trees, made of steel with bark camouflage. Such trees became popular with the British and French armies in 1916. The observation tree was invented by French painter Lucien-Victor Guirand de Scévola, who led the French army's camouflage unit, the first of its kind in any army. He also invented painted canvas netting to hide machine gun positions, and this was quickly taken up for hiding equipment and gun positions from 1917, 7 million square yards being used by the end of the war.
In August or September 1955, the DOD Committee on Special Capabilities chose the NRL proposal, named Vanguard, for the IGY project. The Martin company, which had also built the Viking, became prime contractor for the launch vehicle. The Vanguard rocket was designed as a three-stage vehicle. The first stage was a General Electric X-405 liquid-fueled engine (designated XLR50-GE-2 by the Navy), derived from the engine of the RTV-N-12a Viking. The second stage was the Aerojet General AJ10-37 (XLR52-AJ-2) liquid-fueled engine, a variant of the engine in the RTV-N-10 Aerobee. Finally, the third stage was a solid-propellant rocket motor. All three-stage Vanguard flights except the last one used a motor built by the Grand Central Rocket Company. Vanguard had no fins, and the first and second stages were steered by gimbaled engines. The second stage housed the vehicle's telemetry system, the inertial guidance system and the autopilot. The third stage was spin-stabilized, with the spin imparted by a turntable on the second stage before separation.
A machine gun is still referred to as a "mitrailleuse" in French, following the pattern set by the adoption of the "Mitrailleuse Hotchkiss" in 1897. The FN 5.56 mm NATO machine gun, the Minimi, derives its name from the term "Mini-Mitrailleuse", "small machine gun". Submachine guns may be called "mitraillettes", the diminutive of "mitrailleuse", although they are also called "pistolets mitrailleurs" ("mitrailleuse pistols").
This is the mechanical rate of fire, or how fast the weapon "cycles" (loads, locks, fires, unlocks, ejects). Measurement of the cyclic rate assumes that the weapon is being operated as fast as possible and does not consider operator tasks (magazine changes, aiming, etc.). When the trigger is pulled, the rate at which rounds are fired is the cyclic rate. Typical cyclic rates of fire are 600–900 RPM for assault rifles, 1,000-1,100 RPM in some cases, 900-1,200 RPM for submachine guns and machine pistols, and 600-1,500 RPM for machine guns. M134 Miniguns mounted on attack helicopters and other combat vehicles can achieve rates of fire of over 100 rounds per second (6,000 RPM). Cyclic rate of fire is the only rate that can be determined precisely.
The exhibition shooter Bob Munden (1942-2012), self-proclaimed as the "fastest man with a gun ever", could draw, fire, break a balloon target with a blank using a standard weight single-action revolver and return his gun to his holster in the blink of an eye. On the DVD "Outrageous Shooting," Munden was filmed shooting .16 of a second in an event called Walk and Draw Level.
In the buildup to the Second World War, the United Kingdom had embarked on a programme to develop cannon-armed fighters. They acquired a licence to build the HS.404, which entered production as the Hispano Mk.I intended as aeroplane armament. Its first use was in the Westland Whirlwind of 1940, and later in the more powerful Bristol Beaufighter, providing the Royal Air Force with powerful cannon-armed interceptors. The experience of the Battle of Britain had shown the batteries of eight rifle-calibre machine guns to be inadequate and prompted the adoption of autocannon armament for the primary portion of Royal Air Force (RAF) fighters. The Beaufighter highlighted the need for a belt feed mechanism; as a night fighter the 60-round drums needed to be replaced in the dark by the Radar/Wireless Operator, often while the aircraft was manoeuvering to keep sight of its quarry. In addition, the early trial installations in the Hawker Hurricane and Supermarine Spitfire had shown a tendency for the gun to jam during combat manoeuvres, leading to some official doubt as to the suitability of cannon as the sole main armament. This led to the Air Ministry for a brief period specifying 12-machine gun armament for new fighters.
That same year saw the release of the Magnavox Odyssey, the first home video game console which could be connected to a television set. The inventor, Ralph H. Baer, had initially had the idea in 1951 to make an interactive game on a television set. Unable to do so with the technological constraints at the time, he began work on a device that would attach to a television set and display games in 1966, and the "Brown Box", the last prototype of seven, was licensed to Magnavox to adapt and produce. They announced the console in May 1972, and it went on sale that September. The console and its games featured numerous innovations beyond being the first video game device for home consumers: it was the first game to use a raster-scan video display, or television set, directly displayed via modification of a video signal; it was also the first video gaming device to be displayed in a television commercial. It sold for US$100 and shipped with several games, including "Table tennis", which Bushnell had seen a demo of and which "Pong" had been based on. The Odyssey sold over 100,000 units in 1972, and more than 350,000 by the end of 1975, buoyed by the popularity of the table tennis game, in turn driven by the success of "Pong". "Pong" and the Odyssey kicked off a new era of video gaming, with numerous other competitors starting up in the video game industry as it grew in popularity.
The history of game making begins with the development of the first video games, although which video game is the first depends on the definition of "video game". The first games created had little entertainment value, and their development focus was separate from user experience—in fact, these games required mainframe computers to play them. "OXO", written by Alexander S. Douglas in 1952, was the first computer game to use a digital display. In 1958, a game called "Tennis for Two", which displayed its output on an oscilloscope, was made by Willy Higinbotham, a physicist working at the Brookhaven National Laboratory. In 1961, a mainframe computer game called "Spacewar!" was developed by a group of Massachusetts Institute of Technology students led by Steve Russell.
Latex rubber toy balloons were introduced by pioneer rubber manufacturer Thomas Hancock the following year in the form of a do-it-yourself kit consisting of a bottle of rubber solution and a condensing syringe. Vulcanized toy balloons, which unlike the earlier kind were unaffected by changes in temperature, were first manufactured by J.G. Ingram of London in 1847 and can be regarded as the prototype of modern toy balloons.
In 1869, British inventor Montague Redgrave settled in the United States and manufactured bagatelle tables in Cincinnati, Ohio. In 1871 Redgrave was granted U.S. Patent #115,357 for his "Improvements in Bagatelle", another name for the spring launcher that was first introduced in "". The game also shrank in size to fit atop a bar or counter. The balls became marbles and the wickets became small metal pins. Redgrave's popularization of the spring launcher and innovations in game design are acknowledged as the birth of pinball in its modern form.
In December 2009, Sony Pictures Home Entertainment announced the first ever "Voltron" video game would be released on mobile phones in the US, including the iPhone. The game would have 30 levels and 6 acts, isometric gameplay and gamers will command robot lions to traverse the galaxy and take on King Zarkon’s evil droid armies. In 2011, "", produced by THQ and Behaviour Interactive, was developed for home console play. A 1-5 player co-op game, it was released on November 29, 2011 for the PlayStation Network and November 30, 2011 for the Xbox Live Arcade. The First Trailer has been announced on IGN.com and tentatively priced at $10. Players will be able fight as the individual lions in an overhead shooter style gameplay to then form Voltron to take on Robeasts in a fighter style combat.
The development of thermionic valves starting around 1902, provided an entirely electronic method of amplifying signals. The first practical version of such devices was the Audion triode, invented in 1906 by Lee De Forest, which led to the first amplifiers around 1912. Since the only previous device which was widely used to strengthen a signal was the relay used in telegraph systems, the amplifying vacuum tube was first called an "electron relay". The terms "amplifier" and "amplification", derived from the Latin "amplificare", ("to enlarge or expand"), were first used for this new capability around 1915 when triodes became widespread.
Joseph Montigny further improved the weapon, completing the transportable 37-barrels Montigny mitrailleuse (also known as the "Fafschamps-Montigny mitrailleuse") in 1863. From 1859, Joseph Montigny proposed his design to Napoleon III, which led to the development of the French Reffye mitrailleuse, designed by Jean-Baptiste Verchère de Reffye with the collaboration of Montigny, and which was adopted by the French Army in 1865. The invention of Fafschamps thus became the basis of the "mitrailleuse", which was used by the French in the Franco-Prussian War of 1870. Initially kept under wraps as a secret weapon, it became widely used in battle by French artillery during the Franco-Prussian War (1870–71).
With the basic fusion reactions confirmed, and with a feasible design in hand, there was nothing to prevent Los Alamos from testing a thermonuclear device. On 1 November 1952, the first thermonuclear explosion occurred when Ivy Mike was detonated on Enewetak Atoll, within the US Pacific Proving Grounds. This device, which used liquid deuterium as its fusion fuel, was immense and utterly unusable as a weapon. Nevertheless, its success validated the Teller–Ulam design, and stimulated intensive development of practical weapons.
Airsoft originated from Japan in the early 1970s, trademarked as "soft air guns", tailoring to the needs of shooting enthusiasts while conforming to Japan's strict gun control. The name "soft air" referred to the compressed Freon-silicone oil mixture (known as "green gas") that was used as a propellant, which was significantly weaker than the carbon dioxide used in proper airguns. Originally designed for target shooting, their plastic pellets can be shot at humans without causing injury and this became popular for casual war-games. Airsoft guns spread to the UK in the late 1980s and early 1990s with a company called LS. The guns were sold in pieces and had to be assembled before they were capable of firing pellets. Airsoft equipment was designed to closely emulate real guns. Since the mid-1980s, airsoft guns have been adapted with a purely recreational application in mind, and the sport is enjoyed by all ages. Airsoft replicas are produced globally, with the majority being manufactured in Asia. Many law enforcement agencies and military units within the United States now use Airsoft for force-on-force training drills.
The vacuum cleaner evolved from the carpet sweeper via manual vacuum cleaners. The first manual models, using bellows, were developed in the 1860s, and the first motorized designs appeared at the turn of the 20th century, with the first decade being the boom decade.
Developed with John Akerman of the University of Minnesota and piloted by Jean Piccard in 1937 in Rochester, Minnesota, the first multi-celled balloon was called "The Pleiades" and was made of 98 latex rubber balloons. In a letter to Robert Gray of the Dewey and Almy Chemical Co. later published in "Time" magazine, Piccard describes how he broke balloons with a hunting knife and revolver to control his descent. A TNT charge released the cluster as he expected but sent burning excelsior down that destroyed the first "Pleiades". He suggested to Gray that rock wool in place of excelsior would prevent similar accidents in the future.
The Nock gun resembled a conventional flintlock musket with seven barrels hexagonally brazed around a central barrel. All seven .46 caliber (12 mm) barrels were connected to the single flintlock pan in a manner intended to produce simultaneous discharge through row ignition, but one or more barrels frequently failed to fire. The gun was invented by James Wilson in 1779 and manufactured by Henry Nock for use through the Napoleonic Wars. Five hundred Nock guns were produced for the Royal Navy intended for use in repelling boarders or to clear an enemy deck in advance of friendly boarding parties. Admiral Howe's fleet was issued twenty guns for each ship of the line and twelve guns for each frigate. Recoil of the 13-pound (5.9 kg) Nock gun caused dislocated shoulders and clavicle fractures among the sailors firing Nock guns; and the muzzle flash from simultaneous discharge of multiple barrels could ignite canvas sail when fired from positions in the rigging. The Nock volley gun was considered obsolete by 1805, but a surviving weapon was carried by Richard Widmark in the 1960 movie "The Alamo". The Nock gun was recently brought to public attention by its inclusion in Bernard Cornwell's "Sharpe" novels where it was wielded by both Sharpe and his friend and colleague Sergeant Patrick Harper.
The earliest possible employment of volley fire for firearms occurred in late-14th-century China during a military conflict between Ming and Mong Mao forces. Volley fire was also possibly implemented with firearms in 1414 during the Yongle Emperor's campaigns against the Mongols, and possibly again in another expedition in 1422. However the language used in these sources is unclear as to whether or not "repeating" fire was part of the technique implemented. For example, during the 1388 anti-insurrection war waged against the Mong Mao by the Ming general Mu Ying, the Ming troops equipped with guns and fire arrows were arrayed in three lines. The general Mu Ying explained this was so that "when the elephants advance, the front line of guns and arrows will shoot all at once. If they do not retreat, the next line will continue this. If they still do not retreat, then the third line will continue this." When the armored war elephants broke into a run, charging the Ming lines, the Ming forces stood their ground, "shooting arrows and stones, the noise shaking the mountains and vallies. The elephants shook with fear and ran." According to the "Ming Shilu", half the elephants were killed while 37 were captured, and of the 100,000 strong insurrection force, at least 30,000 were killed, and 10,000 were captured. Andrade and other historians have interpreted this passage as evidence of volley fire, however he admits that it is ambiguous as to whether or not the Ming lines practiced repeated fire and reloading, so at best it can only be considered a limited form of volley fire.
The earliest possible employment of volley fire for firearms occurred in late 14th century China during a military conflict between Ming and Mong Mao forces. Volley fire was also possibly implemented with firearms in 1414 during the Yongle Emperor's campaigns against the Mongols, and possibly again in another expedition in 1422. However the language used in these sources is unclear as to whether or not "repeating" fire was part of the technique implemented. For example, during the 1388 anti-insurrection war waged against the Mong Mao by the Ming general Mu Ying, the Ming troops equipped with guns and fire arrows were arrayed in three lines. The general Mu Ying explained this was so that "when the elephants advance, the front line of guns and arrows will shoot all at once. If they do not retreat, the next line will continue this. If they still do not retreat, then the third line will continue this." When the armored war elephants broke into a run, charging the Ming lines, the Ming forces stood their ground, "shooting arrows and stones, the noise shaking the mountains and vallies. The elephants shook with fear and ran." According to the "Ming Shilu", half the elephants were killed while 37 were captured, and of the 100,000 strong insurrection force, at least 30,000 were killed, and 10,000 were captured. Andrade and other historians have interpreted this passage as evidence of volley fire, however he admits that it is ambiguous as to whether or not the Ming lines practiced repeated fire and reloading, so at best it can only be considered a limited form of volley fire.
In July 1835, Giuseppe Marco Fieschi used a home-made, 25-barrel volley gun to attempt the assassination of King Louis Philippe I in Paris. He fired the weapon from a third floor window while the king and his entourage were passing in the street below. Although 18 people were killed, the king only received a minor wound. The gun barrels had been sold as scrap by a government arsenal after being labeled as defective and four of them burst when fired. Fieschi was badly injured and was quickly captured. He and two others involved in the plot were condemned to death and guillotined in 1836. His volley gun, known as the "Machine infernale", is preserved at the Museum of French History.