Bomber

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A U.S. Air Force B-2 Spirit in flight over the Pacific Ocean B-2 Spirit original.jpg
A U.S. Air Force B-2 Spirit in flight over the Pacific Ocean

A bomber is a combat aircraft designed to attack ground and naval targets by dropping air-to-ground weaponry (such as bombs), firing torpedoes and bullets, or deploying air-launched cruise missiles.

Air-to-ground weaponry

Air-to-ground weaponry is aircraft ordnance used by combat aircraft to attack ground targets. The weapons include bombs, machine guns, autocannon, air-to-surface missiles, rockets, air-launched cruise missiles and grenade launchers.

Bomb explosive weapon

A bomb is an explosive weapon that uses the exothermic reaction of an explosive material to provide an extremely sudden and violent release of energy. Detonations inflict damage principally through ground- and atmosphere-transmitted mechanical stress, the impact and penetration of pressure-driven projectiles, pressure damage, and explosion-generated effects. Bombs have been utilized since the 11th century starting in East Asia.

Aerial torpedo naval torpedo designed to be launched by aircraft or helicopters

An aerial torpedo, airborne torpedo or air-dropped torpedo is a naval weapon, a torpedo, that an aircraft—fixed-wing aircraft or helicopter—drops in the water, after which the weapon propels itself to the target. First used in World War I, air-dropped torpedoes were used extensively in World War II, and remain in limited use. Aerial torpedoes are generally smaller and lighter than submarine- and surface-launched torpedoes.

Contents

Classification

A Russian Air Force Tupolev Tu-160 strategic bomber Kremlin Tupolev Tu-160.jpg
A Russian Air Force Tupolev Tu-160 strategic bomber

Strategic

Strategic bombing is done by heavy bombers primarily designed for long-range bombing missions against strategic targets such as supply bases, bridges, factories, shipyards, and cities themselves, to diminish the enemy's ability to wage war by limiting access to resources through crippling infrastructure or reducing industrial output. Current examples include the strategic nuclear-armed bombers: B-2 Spirit, B-52 Stratofortress, Tupolev Tu-95 'Bear', and Tupolev Tu-22M 'Backfire'; historically notable examples are the: Gotha G.IV, Avro Lancaster, Heinkel He 111, Junkers Ju 88, Boeing B-17 Flying Fortress, Consolidated B-24 Liberator, Boeing B-29 Superfortress, and Tupolev Tu-16 'Badger'.

Strategic bombing military attacks by air aimed at destroying a countrys ability to make war and will to fight

Strategic bombing is a military strategy used in total war with the goal of defeating the enemy by destroying its morale or its economic ability to produce and transport materiel to the theatres of military operations, or both. It is a systematically organized and executed attack from the air which can utilize strategic bombers, long- or medium-range missiles, or nuclear-armed fighter-bomber aircraft to attack targets deemed vital to the enemy's war-making capability.

Heavy bomber Bomber aircraft of the largest size and load carrying capacity

Heavy bombers are bomber aircraft capable of delivering the largest payload of air-to-ground weaponry and longest range of their era. Archetypal heavy bombers have therefore usually been among the largest and most powerful military aircraft at any point in time. In the second half of the 20th century, heavy bombers were largely superseded by strategic bombers, which were often smaller in size, but were capable of delivering nuclear weapons.

Tupolev Tu-95 Russian strategic bomber aircraft

The Tupolev Tu-95 is a large, four-engine turboprop-powered strategic bomber and missile platform. First flown in 1952, the Tu-95 entered service with the Soviet Union in 1956 and is expected to serve the Russian Aerospace Forces until at least 2040. A development of the bomber for maritime patrol is designated Tu-142, while a passenger airliner derivative was called Tu-114.

Tactical

Tactical bombing, aimed at countering enemy military activity and in supporting offensive operations, is typically assigned to smaller aircraft operating at shorter ranges, typically near the troops on the ground or against enemy shipping. This role is filled by tactical bomber class, which crosses and blurs with various other aircraft categories: light bombers, medium bombers, dive bombers, interdictors, fighter-bombers, attack aircraft, multirole combat aircraft, and others.

Tactical bombing military operation in which ground targets of immediate military value are bombed by aircraft

Tactical bombing is aerial bombing aimed at targets of immediate military value, such as combatants, military installations, or military equipment. This is in contrast to strategic bombing, or attacking enemy cities and factories to cripple future military production and enemy civilians' will to support the war effort, in order to debilitate the enemy's long-term capacity to wage war. A tactical bomber is a bomber aircraft with an intended primary role of tactical bombing.

Light bomber bomber aircraft with a relatively light bombload intended for tactical bombing

A light bomber is a relatively small and fast type of military bomber aircraft that was primarily employed before the 1950s. Such aircraft would typically not carry more than one ton of ordnance.

Medium bomber moderately large bomber aircraft

A medium bomber is a military bomber aircraft designed to operate with medium-sized bombloads over medium range distances; the name serves to distinguish this type from larger heavy bombers and smaller light bombers. Mediums generally carried about two tons of bombs, compared to light bombers that carried one ton, and heavies that carried four or more.

Dassault Mirage 2000N/2000D nuclear strike aircraft

The Dassault Mirage 2000N is a variant of the Mirage 2000 designed for nuclear strike. It formed the core of the French air-based strategic nuclear deterrent. The Mirage 2000D is its conventional attack counterpart.

Panavia Tornado family of multi-role combat aircraft

The Panavia Tornado is a family of twin-engine, variable-sweep wing multirole combat aircraft, jointly developed and manufactured by Italy, the United Kingdom, and West Germany. There are three primary Tornado variants: the Tornado IDS (interdictor/strike) fighter-bomber, the suppression of enemy air defences Tornado ECR and the Tornado ADV interceptor aircraft.

Ilyushin Il-2 Russian ground attack aircraft

The Ilyushin Il-2Shturmovik was a ground-attack aircraft produced by the Soviet Union in large numbers during the Second World War. With 36,183 units of the Il-2 produced during the war, and in combination with its successor, the Ilyushin Il-10, a total of 42,330 were built, making it the single most produced military aircraft design in aviation history, as well as one of the most produced piloted aircraft in history along with the American postwar civilian Cessna 172 and the Soviet Union's own then-contemporary Polikarpov Po-2 Kukuruznik multipurpose biplane.

History

The first use of an air-dropped bomb (actually four hand grenades specially manufactured by the Italian naval arsenal) was carried out by Italian Second Lieutenant Giulio Gavotti [1] on 1 November 1911 during the Italo-Turkish war in Libya. although his plane was not designed for the task of bombing, and his improvised attack on Ottoman positions at Ainzzarra had little impact. These picric acid-filled steel spheres were nicknamed "ballerinas" from the fluttering fabric ribbons attached. [2]

Giulio Gavotti Italian Air Force officer

Giulio Gavotti was an Italian lieutenant and pilot, who fought in the Italo-Turkish War. He set two firsts in the history of aerial warfare of heavier-than-air flyers: He was the first man to make an aerial bombardment, as well as the first to perform a night mission.

Italo-Turkish War 1911–12 war between the Ottoman Empire and the Kingdom of Italy

The Italo-Turkish or Turco-Italian War was fought between the Kingdom of Italy and the Ottoman Empire from September 29, 1911, to October 18, 1912. As a result of this conflict, Italy captured the Ottoman Tripolitania Vilayet (province), of which the main sub-provinces (sanjaks) were Fezzan, Cyrenaica, and Tripoli itself. These territories together formed what became known as Italian Libya.

Early bombers

Albatros F-2, the first aircraft used as a bomber Albatros F-2.jpg
Albatros F-2, the first aircraft used as a bomber

In 1912, during the First Balkan War, Bulgarian Air Force pilot Christo Toprakchiev suggested the use of aircraft to drop "bombs" (called grenades in the Bulgarian army at this time) on Turkish positions. [3] Captain Simeon Petrov developed the idea and created several prototypes by adapting different types of grenades and increasing their payload. [3]

First Balkan War 1910s war between the Balkan League and the Ottoman Empire

The First Balkan War, lasted from October 1912 to May 1913 and comprised actions of the Balkan League against the Ottoman Empire. The combined armies of the Balkan states overcame the numerically inferior and strategically disadvantaged Ottoman armies and achieved rapid success.

Bulgarian Air Force Air warfare branch of Bulgarias armed forces

The Bulgarian Air Force is one of the three branches of the Military of Bulgaria, the other two being the Bulgarian Navy and Bulgarian land forces. Its mission is to guard and protect the sovereignty of Bulgarian airspace, to provide aerial support and to assist the Land Forces in case of war. The Bulgarian Air Force is one of the oldest air forces in Europe and the world. In recent times it has been actively taking part in numerous NATO missions and exercises in Europe. The current commanding officer of the Bulgarian Air Force is Major General Constantin Popov.

Grenade small bomb that can be thrown by hand

A grenade is an explosive weapon typically thrown by hand, but can also refer to projectiles shot out of grenade launchers. Generally, a grenade consists of an explosive charge, a detonating mechanism, and firing pin inside the grenade to trigger the detonating mechanism. Once the soldier throws the grenade, the safety lever releases, the striker throws the safety lever away from the grenade body as it rotates to detonate the primer. The primer explodes and ignites the fuze. The fuze burns down to the detonator, which explodes the main charge.

On 16 October 1912, observer Prodan Tarakchiev dropped two of those bombs on the Turkish railway station of Karağaç (near the besieged Edirne) from an Albatros F.2 aircraft piloted by Radul Milkov, for the first time in this campaign. [3] [4] This is deemed to be the first use of an aircraft as a bomber. [3] [5]

Bristol T.B.8, first purpose-built British bomber, 1913 Bristol two seater.jpg
Bristol T.B.8, first purpose-built British bomber, 1913

The first heavier-than-air aircraft purposely designed for bombing were the Italian Caproni Ca 30 and British Bristol T.B.8, both of 1913. [6] The Bristol T.B.8 was an early British single engined biplane built by the Bristol Aeroplane Company. They were fitted with a prismatic Bombsight in the front cockpit and a cylindrical bomb carrier in the lower forward fuselage capable of carrying twelve 10 lb (4.5 kg) bombs, which could be dropped singly or as a salvo as required. [7]

The aircraft was purchased for use both by the Royal Naval Air Service and the Royal Flying Corps (RFC), and three T.B.8s, that were being displayed in Paris during December 1913 fitted with bombing equipment, were sent to France following the outbreak of war. Under the command of Charles Rumney Samson, a bombing attack on German gun batteries at Middelkerke, Belgium was executed on 25 November 1914. [8] [9]

The dirigible, or airship, was developed in the early 20th century. Early airships were prone to disaster, but slowly the airship became more dependable, with a more rigid structure and stronger skin. Prior to the outbreak of war, Zeppelins, a larger and more streamlined form of airship designed by German Count Ferdinand von Zeppelin, were outfitted to carry bombs to attack targets at long range. These were the first long range, strategic bombers. Although the German air arm was strong, with a total of 123 airships by the end of the war, they were vulnerable to attack and engine failure, as well as navigational issues. German airships inflicted little damage on all 51 raids, with 557 Britons killed and 1,358 injured. The German Navy lost 53 of its 73 airships, and the German Army lost 26 of its 50 ships. [10]

Caproni Ca.3, an Italian World War I heavy bomber, 1915. Caproni Ca.32(300hp-Ca.2) with Gianni Caproni on board.jpg
Caproni Ca.3, an Italian World War I heavy bomber, 1915.

The Caproni Ca 30 was built by Gianni Caproni in Italy. It was a twin-boom biplane with three 67 kW (80 hp) Gnome rotary engines and first flew in October 1914. Test flights revealed power to be insufficient and the engine layout unworkable, and Caproni soon adopted a more conventional approach installing three 81 kW (110 hp) Fiat A.10s. The improved design was bought by the Italian Army and it was delivered in quantity from August 1915.

While mainly used as a trainer, Avro 504s were also briefly used as bombers at the start of the First World War by the Royal Naval Air Service (RNAS) when they were used for raids on the German airship sheds. [11]

Strategic bombing

The Sikorsky Ilya Muromets, an early strategic heavy bomber. 14082007-Illya-Muromec-1.jpg
The Sikorsky Ilya Muromets, an early strategic heavy bomber.
British Handley Page Type O, 1918 Handley Page O-400.jpg
British Handley Page Type O, 1918

Bombing raids and interdiction operations were mainly carried out by French and British forces during the War as the German air arm was forced to concentrate its resources on a defensive strategy. Notably, bombing campaigns formed a part of the British offensive at the Battle of Neuve Chapelle in 1915, with Royal Flying Corps squadrons attacking German railway stations in an attempt to hinder the logistical supply of the German army. The early, improvised attempts at bombing that characterized the early part of the war slowly gave way to a more organized and systematic approach to strategic and tactical bombing, pioneered by various air power strategists of the Entente, especially Major Hugh Trenchard; he was the first to advocate that there should be "... sustained [strategic bombing] attacks with a view to interrupting the enemy's railway communications ... in conjunction with the main operations of the Allied Armies." [6]

When the war started, bombing was very crude (hand-held bombs were thrown over the side) yet by the end of the war long-range bombers equipped with complex mechanical bombing computers were being built, designed to carry large loads to destroy enemy industrial targets. The most important bombers used in World War I were the French Breguet 14, British de Havilland DH-4, German Albatros C.III and Russian Sikorsky Ilya Muromets. The Russian Sikorsky Ilya Muromets, was the first four-engine bomber to equip a dedicated strategic bombing unit during World War I. This heavy bomber was unrivaled in the early stages of the war, as the Central Powers had no comparable aircraft until much later.

Long range bombing raids were carried out at night by multi-engine biplanes such as the Gotha G.IV (whose name was synonymous with all multi-engine German bombers) and later the Handley Page Type O; the majority of bombing was done by single-engined biplanes with one or two crew members flying short distances to attack enemy lines and immediate hinterland. As the effectiveness of a bomber was dependent on the weight and accuracy of its bomb load, ever larger bombers were developed starting in World War I, while considerable money was spent developing suitable bombsights.

World War II

Heinkel He 177A-02 in flight 1942.jpg
A German He 177 bomber
A RAF Avro Lancaster with a 22,000-pound (10,000 kg) Grand Slam bomb, 1945. Lancaster 617 Sqn RAF dropping Grand Slam bomb on Arnsberg viaduct 1945.jpg
A RAF Avro Lancaster with a 22,000-pound (10,000 kg) Grand Slam bomb, 1945.

With engine power as a major limitation, combined with the desire for accuracy and other operational factors, bomber designs tended to be tailored to specific roles. By the start of the war this included:

Bombers are not intended to attack other aircraft although most were fitted with defensive weapons. World War II saw the beginning of the widespread use of high speed bombers which dispensed with defensive weapons to be able to attain higher speed, such as with the de Havilland Mosquito, a philosophy that continued with many Cold War bombers.

Some smaller designs have been used as the basis for night fighters, and a number of fighters, such as the Hawker Hurricane were used as ground attack aircraft, replacing earlier conventional light bombers that proved unable to defend themselves while carrying a useful bomb load.

Cold War

a Soviet Tupolev Tu-95 Bear bomber Tu-95 Bear D (cropped).jpg
a Soviet Tupolev Tu-95 Bear bomber

At the start of the Cold War, bombers were the only means of carrying nuclear weapons to enemy targets, and had the role of deterrence. With the advent of guided air-to-air missiles, bombers needed to avoid interception. High-speed and high-altitude flying became a means of evading detection and attack. Designs such as the English Electric Canberra could fly faster or higher than contemporary fighters. When surface-to-air missiles became capable of hitting high-flying bombers, bombers were flown at low altitudes to evade radar detection and interception.

Once "stand off" nuclear weapon designs were developed, bombers did not need to pass over the target to make an attack; they could fire and turn away to escape the blast. Nuclear strike aircraft were generally finished in bare metal or anti-flash white to minimize absorption of thermal radiation from the flash of a nuclear explosion. The need to drop conventional bombs remained in conflicts with non-nuclear powers, such as the Vietnam War or Malayan Emergency.

A USAF B-52F over the North Vietnam. Boeing B-52 dropping bombs.jpg
A USAF B-52F over the North Vietnam.

The development of large strategic bombers stagnated in the later part of the Cold War because of spiraling costs and the development of the Intercontinental ballistic missile (ICBM) – which was felt to have similar deterrent value while being impossible to intercept. Because of this, the United States Air Force XB-70 Valkyrie program was cancelled in the early 1960s; the later B-1B Lancer and B-2 Spirit aircraft entered service only after protracted political and development problems. Their high cost meant that few were built and the 1950s-designed B-52s are projected to remain in use until the 2040s. Similarly, the Soviet Union used the intermediate-range Tu-22M 'Backfire'in the 1970s, but their Mach 3 bomber project stalled. The Mach 2 Tu-160 'Blackjack' was built only in tiny numbers, leaving the 1950s Tupolev Tu-16 and Tu-95 'Bear' heavy bombers to continue being used into the 21st century.

The Avro Vulcan was part of the RAF V bomber force Avro Vulcan Bomber RAF.JPEG
The Avro Vulcan was part of the RAF V bomber force

The British strategic bombing force largely came to an end when the V bomber force was phased out; the last of which left service in 1983. The French Mirage IV bomber version was retired in 1996, although the Mirage 2000N and the Rafale have taken on this role. The only other nation that fields strategic bombing forces is China, which has a number of Xian H-6s.

Modern era

A USAF B-1B over the Pacific Ocean. B-1B over the pacific ocean.jpg
A USAF B-1B over the Pacific Ocean.

At present, the U.S. and Russia are involved in developing replacements for their legacy bomber fleets, the USAF with the Northrop Grumman B-21 and the Russian Air Force with the PAK DA. A 1999 USAF report calls for the US bomber fleet to remain in service until the late 2030s-early 2040s, and the B-21 is scheduled to reach deployment in the 2020s. [12] [13] The U.S. is also considering another bomber in 2037. The B-21, however, required to provide an answer to the fifth generation defense systems (such as SA-21 Growlers, bistatic radar and active electronically scanned array radar). Also, it has been chosen to be able to stand against rising superpowers and other countries with semi-advanced military capability. Finally, a third reason is the role of long-term air support for areas with a low threat level (Iraq, Afghanistan), the latter referred to as close air support for the global war on terror (CAS for GWOT). The B-21 would thus be able to stay for extended periods on a same location (called persistence). [14]

Other uses

Occasionally, military aircraft have been used to bomb ice jams with limited success as part of an effort to clear them. [15] [16] [17]

See also

Related Research Articles

Boeing B-29 Superfortress Four-engine heavy bomber aircraft

The Boeing B-29 Superfortress is a four-engine propeller-driven heavy bomber designed by Boeing, which was flown primarily by the United States during World War II and the Korean War. It was one of the largest aircraft operational during World War II and featured state-of-the-art technology. Including design and production, at over $3 billion it was the most expensive weapons project in the war, exceeding the $1.9 billion cost of the Manhattan Project—using the value of dollars in 1945. Innovations introduced included a pressurized cabin, dual-wheeled, tricycle landing gear, and an analog computer-controlled fire-control system directing four remote machine gun turrets that could be operated by one gunner and a fire-control officer. A manned tail gun installation was semi-remote. The name "Superfortress" continued the pattern Boeing started with its well-known predecessor, the B-17 Flying Fortress. Designed for the high-altitude strategic bombing, the B-29 also excelled in low-altitude night incendiary bombing. One of the B-29's final roles during World War II was carrying out the atomic bomb attacks on Hiroshima and Nagasaki.

Military aircraft Aircraft designed or utilized for use in or support of military operations

A military aircraft is any fixed-wing or rotary-wing aircraft that is operated by a legal or insurrectionary armed service of any type. Military aircraft can be either combat or non-combat:

Interceptor aircraft Fighter aircraft classification; tasked with defensive interception of enemy aircraft

An interceptor aircraft, or simply interceptor, is a type of fighter aircraft designed specifically to attack enemy aircraft, particularly bombers and reconnaissance aircraft, as they approach. There are two general classes of interceptor: relatively lightweight aircraft built for high performance, and heavier aircraft designed to fly at night or in adverse weather and operate over longer ranges.

Attack aircraft Tactical military aircraft that have a primary role of attacking targets on the ground or sea

An attack aircraft, strike aircraft, or attack bomber, is a tactical military aircraft that has a primary role of carrying out airstrikes with greater precision than bombers, and is prepared to encounter strong low-level air defenses while pressing the attack. This class of aircraft is designed mostly for close air support and naval air-to-surface missions, overlapping the tactical bomber mission. Designs dedicated to non-naval roles are often known as ground-attack aircraft.

Strategic bomber type of heavy bomber aircraft designed to drop large amounts of ordnance

A strategic bomber is a medium to long range penetration bomber aircraft designed to drop large amounts of air-to-ground weaponry onto a distant target for the purposes of debilitating the enemy's capacity to wage war. Unlike tactical bombers, penetrators, fighter-bombers, and attack aircraft, which are used in air interdiction operations to attack enemy combatants and military equipment, strategic bombers are designed to fly into enemy territory to destroy strategic targets. In addition to strategic bombing, strategic bombers can be used for tactical missions. There are currently three countries that operate strategic bombers: the United States, Russia, and China.

Aerial warfare is the battlespace use of military aircraft and other flying machines in warfare. Aerial warfare includes bombers attacking enemy installations or a concentration of enemy troops or strategic targets; fighter aircraft battling for control of airspace; attack aircraft engaging in close air support against ground targets; naval aviation flying against sea and nearby land targets; gliders, helicopters and other aircraft to carry airborne forces such as paratroopers; aerial refueling tankers to extend operation time or range; and military transport aircraft to move cargo and personnel. Historically, military aircraft have included lighter-than-air balloons carrying artillery observers; lighter-than-air airships for bombing cities; various sorts of reconnaissance, surveillance and early warning aircraft carrying observers, cameras and radar equipment; torpedo bombers to attack enemy shipping; and military air-sea rescue aircraft for saving downed airmen. Modern aerial warfare includes missiles and unmanned aerial vehicles. Surface forces are likely to respond to enemy air activity with anti-aircraft warfare.

Tupolev Tu-4 Strategic bomber aircraft reverse engineered from Boeing B-29

The Tupolev Tu-4 was a piston-engined Soviet strategic bomber that served the Soviet Air Force from the late 1940s to mid-1960s. It was reverse-engineered from the American Boeing B-29 Superfortress.

Aviation in World War I

World War I was the first major conflict involving the large-scale use of aircraft. Tethered observation balloons had already been employed in several wars, and would be used extensively for artillery spotting. Germany employed Zeppelins for reconnaissance over the North Sea and Baltic and also for strategic bombing raids over Britain and the Eastern Front.

Parasite aircraft small aircraft carried and launched by a larger aircraft

A parasite aircraft is a component of a composite aircraft which is carried aloft and air launched by a larger carrier aircraft or mother ship to support the primary mission of the carrier. The carrier craft may or may not be able to later recover the parasite during flight.

Boeing B-29 Superfortress variants

The Boeing B-29 Superfortress was produced in a large number of experimental and production models.

Escort fighter

The escort fighter was a World War II concept for a fighter aircraft designed to escort bombers to and from their targets. An escort fighter needed range long enough to reach the target, loiter over it for the duration of the raid to defend the bombers, and return.

Zveno was a parasite aircraft concept developed in the Soviet Union during the 1930s. It consisted of a Tupolev TB-1 or a Tupolev TB-3 heavy bomber acting as a mothership for between two and five fighters. Depending on the Zveno variant, the fighters either launched with the mothership or docked in flight, and they could refuel from the bomber. The definitive Zveno-SPB using a TB-3 and two Polikarpov I-16s, each armed with two 250 kg (550 lb) bombs, was used operationally with good results against strategic targets in Romania during the opening stages of the German-Soviet War. The same squadron afterwards also carried out a tactical attack against a bridge over the River Dnieper that had been captured by advancing German forces.

Corpo Aeronautico Militare former aerial warfare service of the Italian Royal Army

The Italian Corpo Aeronautico Militare was formed as part of the part of the Regio Esercito on 7 January 1915, incorporating the Aviators Flights Battalion (airplanes), the Specialists Battalion (airships) and the Ballonists Battalion. Prior to World War I, Italy had pioneered military aviation in the Italo-Turkish War during 1911–1912. Its army also contained one of the world's foremost theorists about the future of military aviation, Giulio Douhet; Douhet also had a practical side, as he was largely responsible for the development of Italy's Caproni bombers starting in 1913. Italy also had the advantage of a delayed entry into World War I, not starting the fight until 24 May 1915, but took no advantage of it so far as aviation was concerned.

Strategic bombing during World War I

Strategic bombing during World War I was principally carried out by the United Kingdom and France for the Entente Powers and Germany for the Central Powers. All the belligerents of World War I eventually engaged in strategic bombing, and, excepting Rome and Washington, the capital city of each major belligerent was targeted. A multi-national air force to strike at Germany was planned but never materialized. The aerial bombing of cities, intended to destroy the enemy's morale, was introduced by the Germans in the opening days of the war.

The Tupolev Samolyot 135 was a designation that was used for two different strategic bomber projects in the Soviet Union in the late 1950s and early 1960s, neither of which progressed beyond the drawing board.

References

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  14. Persistence in 2018 bomber
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