Sikorsky Ilya Muromets Development Operational History

The Ilya Muromets was designed and constructed by Igor Sikorsky at the Russo-Baltic Carriage Factory in Riga in 1913. It was based on his earlier Russky Vityaz, which had played an important role in the development of Russian aviation and the multiple-engine airplane industries of the world.

Interestingly enough, Russia had a chance to become the birthplace of the first multi- passenger and multi-engine airliner. The Ilya Muromets was first conceived and built as a luxurious airplane. For the first time in aviation historyHumanity's desire to fly probably dates back to the first time prehistoric man observed birds. Through all of recorded history aspects of this desire have surfaced from time to time. The most well known is the legendary story of Daedalus and Icarus. Daeda, it had an isolated passenger salonSalon may refer to: a room in a house used for receiving guests. a regular social gathering of intellectuals to meet, discuss ideas and watch artistic performances. a beauty salon where women receive haircuts, manicures, and facials The Salon a popular Br, comfortable wicker chairs, bedroom, lounge and even a bathroom. The airplane also had heating and electrical lightingLighting refers to the devices or techniques used for illumination, usually referring to artificial light sources such as lamps or flashlights. Natural indoor lighting is by windows and skylights. Artificial indoor lighting is by means of lamps, today usu. On December 10December 10 is the 344th day (345th in leap years) of the year in the Gregorian calendar. There are 21 days remaining in the year. Events 1041 Empress Zoe of Byzantium elevates her adoptive son to the throne of the Eastern Roman Empire as Michael V. 1817, 1913, the Ilya Muromets was tested in the air for the first time, and on February 25February 25 is the 56th day of the year in the Gregorian Calendar. There are 309 days remaining, 310 in leap years. Events 138 The Emperor Hadrian adopts Antoninus Pius, effectively making him his successor. 1570 Pope Pius V excommunicates Queen Elizabeth, 1914This is a list of aviation-related events from 1914: Events January January 1 The St. Petersburg/Tampa Airboat Line starts services, becoming the first airline to provide regular services, with Anthony Jannus conveying passengers in a Benoist flying boat., took off for its first demonstrational flight with 16 passengers aboard. From June 21June 21 is the 172nd day of the year (173rd in leap years) in the Gregorian Calendar, with 193 days remaining. June 21 is the summer solstice in the northern hemisphere, so is the day of the year with the longest hours of daylight in the northern hemisphe- 23, it set a world record by making a round-trip from St Petersburg to Kiev in 14 hours and 38 minutes with just one landing. If it had not been for World War I, the Ilya Muromets would have probably started passenger flights that same year.

With the beginning of World War I, Sikorsky decided to change the design of the airplane to become the world's first purpose-designed bomber. Internal racks carried up to 800 kg of bombs, and positions for up to nine machine guns were added for self-defense in various locations, including the extreme tail. The engines were protected with a 5mm armor.

2 Operational history

In August of 1914, the Ilya Muromets was adopted by the Russian Imperial Army . On December 10, 1914, the Russians formed their first ten-bomber squadron, slowly increasing the number to 20 by the summer of 1916. During World War I, the Germans often refused to attack Ilya Muromets in the air due to its defensive firepower. On September 12, 1916, the Russians lost their first Ilya Muromets in a fight with four German Albatroses, three of which it managed to shoot down. This was also the only loss to enemy action during the war, while three others were damaged in combat, but managed to return to base to be repaired.

The heavy bombers of other participants appeared in 1916, all resembling the Russian pioneer to a certain degree. The Russian government and Sikorsky himself sold the design and production license to the English and the French. The Germans tried to copy its design, using the fragments of the example they had shot down over their territory in September 1916.

By the end of 1916, the design was generally believed to have exhausted itself. The ensuing modifications, such as additional armor, made the airplane too heavy and not worthy of upgrading. Even though the English, French and German bombers were faster, Sikorsky decided to switch to a new type of aircraft he would call the Alexander Nevsky.

The Russians built 73 Ilya Muromets bombers between 1913 and 1918. During this period, the Russians were the first in aviation history to perform bombing from heavy bombers, group bomber raids on enemy targets, night-time bombing and bombing photographic control. They were also the first to work out defense tactics for a single bomber engaged in an air combat with a number of enemy fighters. Due to systematic weapon upgrades, the effectiveness of bomb-dropping reached 90%. The Ilya Muromets performed more than 400 sorties and dropped 65 tons of bombs during the war.

The last flight of an Ilya Muromets bomber took place in 1922 at the Air Shooting and Bomb-dropping School in Serpukhov.

3 Specifications (Ilya Muromets Type E-2)

3.1 General Characteristics

Crew: four to eight (max. twelve)
Length: 18.8 m (61 ft 8 in)
Wingspan: 34.5 m (113 ft 2 in)
Height: m ( ft in)
Wing area: 220 m² (2,367 ft²)
Empty: 5,000 kg (11,000 lb)
Loaded: 6,500 kg (14,300 lb)
Maximum takeoff: 7,460 kg (16,412 lb)
Powerplant: 4x Renault 12 engines, 162 kW (220 hp) each

3.2 Performance

Maximum speed: 130 km/h (81 mph)
Range: 560 km (350 miles)
Service ceiling: 3,200 m (10,496 ft)
Rate of climb: m/min ( ft/min)
Wing loading: 29.5 kg/m² (6 lb/ft²)
Power/Mass: 0.10 kW/kg (0.06 hp/lb)

Armament:

Various numbers and combinations of guns at various points during the war, including 12.7 mm , 15.3 mm , 25 mm, 37 mm , and 76.2 mm guns, Maxim guns, Lewis guns, and Leonid Kurchevsky 's experimental recoilless guns among them.

Bomb loads including 8x 100 kg (220 lb) bombs, 16x 50 kg (110 lb) bombs, or 1x 656 kg (1,450 lb) bomb or

6x 127-mm rockets (under the wings)

4 External links

5 Related content

Related development:

Comparable aircraft:

AEG R.I

Designation sequence:

Russian bomber aircraft 1910-1919

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1 Development