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Tu-104 Tupolev
Tu-104
ASCC codename: Camel
Medium-Range Jetliner

DESCRIPTION:
The Tupolev Tu-104 was the second jet-powered airliner to enter service following the de Havilland Comet. Known as the 'Camel' in the West, the Tu-104 was developed in response to an urgent Aeroflot need for a modern airliner with better capacity and performance than anything in operation at the time.
To speed the design process, Tupolev chose to develop a civil version of the Tu-16 (or Tu-88) strategic bomber. The new aircraft mated the swept wings, tail surfaces, and Mikulin AM-3 turbojet engines of the Tu-16 with a new wider pressurized fuselage accomodating 50 passengers. Passenger seating consisted of a small cabin in the forward fuselage and a large rear cabin, the two being divided by a section of raised flooring that passed over the center wing structure and was used as a galley on early models.
Continuing improvements in the Mikulin engines permitted siginificant growth in the Tu-104, and production soon shifted to the 70-passenger Tu-104A. Although retaining the same fuselage, the uprated engines allowed an increase in maximum takeoff weight and the use of five-abreast seating in the main cabin. Further improvements were attained with the stretched Tu-104B fitted with new engines and able to accomodate 100 passengers, 30 seated in the forward cabin, 15 above the wing spars, and the remainer in the aft cabin.
Some 200 total aircraft were built by the time production ended in 1960, and these continued in civil service with Aeroflot until 1981. A small number were also operated by the Czech national airline CSA that bought the Tu-104A configured for 81 passengers. Once the type was removed from civil service, several were transferred to the military as staff transports and zero-g cosmonaut trainers.
Data below for Tu-104B
Last modified 20 September 2009

HISTORY:

First Flight 17 June 1955

Service Entry

(Tu-104) 15 September 1956
(Tu-104B) 15 April 1959

CREW: up to five flight crew: pilot, co-pilot, navigator, radio operator, flight engineer

PASSENGERS: (Tu-104) 50
(Tu-104A) 70
(Tu-104B) 100
(Tu-104D) 85
(Tu-104V) 100

ESTIMATED COST:

unknown

AIRFOIL SECTIONS:

Wing Root PR-1-10S-9 (15.7%)

Wing Tip

PR-1-10S-9 (12%)

DIMENSIONS:

Length (Tu-104) 127.44 ft (38.84 m)
(Tu-104B) 131.40 ft (40.05 m)

Wingspan 113.33 ft (34.54 m)

Height 39.04 ft (11.90 m)

Wing Area 1,975.24 ft² (183.50 m²)

Canard Area

not applicable

WEIGHTS:

Empty 91,710 lb (41,600 kg)

Normal Takeoff unknown

Max Takeoff 167,550 lb (76,000 kg)

Fuel Capacity internal: unknown
external: not applicable

Max Payload

unknown

PROPULSION:

Powerplant two Mikulin AM-3M-500 turbojets

Thrust 42,770 lb (190.26 kN)

PERFORMANCE:

Max Level Speed at altitude: 590 mph (950 km/h) at 32,810 ft (10,000 m), Mach 0.88
at sea level: unknown
max cruise speed: 510 mph (820 km/h) at 30,000 ft (9,150 m), Mach 0.75
normal cruise speed: 465 mph (750 km/h) at 30,000 ft (9,150 m), Mach 0.69

Initial Climb Rate unknown

Service Ceiling 37,730 ft (11,500 m)

Range 1,430 nm (2,650 km)

Endurance unknown

g-Limits unknown

KNOWN VARIANTS:

Tu-104 Initial production model carrying 50 passengers and powered by two Mikulin AM-3 turbojets

Tu-104A Improved model with a revised cabin carrying 70 passengers and powered by uprated Mikluin AM-3M turbojets

Tu-104B Enlarged model with a longer fuselage for up to 100 passengers and powered by Mikulin AM-3M-500 turbojets

Tu-104D Tu-104A airframes rebuilt to accomodate 85 passengers

Tu-104E Test aircraft converted from a Tu-104B and used to set a closed-circuit record carrying a 6,805 lb (15,000 kg) payload at 596.61 mph (959.94 km/h) over a 1,245 mile (2,000 km) course

Tu-104V Tu-104A airframes rebuilt to accomodate 100 passengers

Tu-110 Single Tu-104B model modified with four engines in the wing root to serve as the Tu-110 prototype, despite offering improved economy, field length requirements, and handling, the aircraft did not go into production and the prototype was turned over to the Air Force

Tu-124 Short-range airliner derived from the Tu-104

KNOWN OPERATORS:

Civil Aeroflot
Ceskoslovenske Aerolinie (CSA)

Government/Military Union of Soviet Socialist Republics, Voyenno Vozdushniye Sili (Soviet Air Force)

3-VIEW SCHEMATIC:

Tu-104

SOURCES:

Donald, David, ed. The Complete Encyclopedia of World Aircraft. NY: Barnes & Noble, 1997, p. 884, Tupolev Tu-104.

Donald, David, ed. The Encyclopedia of Civil Aircraft. San Diego, CA: Thunder Bay Press, 1999, p. 729-732, 802, Tupolev Tu-104.

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	Tupolev Tu-104 ASCC codename: Camel Medium-Range Jetliner

DESCRIPTION: The Tupolev Tu-104 was the second jet-powered airliner to enter service following the de Havilland Comet. Known as the 'Camel' in the West, the Tu-104 was developed in response to an urgent Aeroflot need for a modern airliner with better capacity and performance than anything in operation at the time. To speed the design process, Tupolev chose to develop a civil version of the Tu-16 (or Tu-88) strategic bomber. The new aircraft mated the swept wings, tail surfaces, and Mikulin AM-3 turbojet engines of the Tu-16 with a new wider pressurized fuselage accomodating 50 passengers. Passenger seating consisted of a small cabin in the forward fuselage and a large rear cabin, the two being divided by a section of raised flooring that passed over the center wing structure and was used as a galley on early models. Continuing improvements in the Mikulin engines permitted siginificant growth in the Tu-104, and production soon shifted to the 70-passenger Tu-104A. Although retaining the same fuselage, the uprated engines allowed an increase in maximum takeoff weight and the use of five-abreast seating in the main cabin. Further improvements were attained with the stretched Tu-104B fitted with new engines and able to accomodate 100 passengers, 30 seated in the forward cabin, 15 above the wing spars, and the remainer in the aft cabin. Some 200 total aircraft were built by the time production ended in 1960, and these continued in civil service with Aeroflot until 1981. A small number were also operated by the Czech national airline CSA that bought the Tu-104A configured for 81 passengers. Once the type was removed from civil service, several were transferred to the military as staff transports and zero-g cosmonaut trainers. Data below for Tu-104B Last modified 20 September 2009
HISTORY:
First Flight	17 June 1955
Service Entry	(Tu-104) 15 September 1956 (Tu-104B) 15 April 1959
CREW:	up to five flight crew: pilot, co-pilot, navigator, radio operator, flight engineer
PASSENGERS:	(Tu-104) 50 (Tu-104A) 70 (Tu-104B) 100 (Tu-104D) 85 (Tu-104V) 100
ESTIMATED COST:	unknown
AIRFOIL SECTIONS:
Wing Root	PR-1-10S-9 (15.7%)
Wing Tip	PR-1-10S-9 (12%)
DIMENSIONS:
Length	(Tu-104) 127.44 ft (38.84 m) (Tu-104B) 131.40 ft (40.05 m)
Wingspan	113.33 ft (34.54 m)
Height	39.04 ft (11.90 m)
Wing Area	1,975.24 ft² (183.50 m²)
Canard Area	not applicable
WEIGHTS:
Empty	91,710 lb (41,600 kg)
Normal Takeoff	unknown
Max Takeoff	167,550 lb (76,000 kg)
Fuel Capacity	internal: unknown external: not applicable
Max Payload	unknown
PROPULSION:
Powerplant	two Mikulin AM-3M-500 turbojets
Thrust	42,770 lb (190.26 kN)
PERFORMANCE:
Max Level Speed	at altitude: 590 mph (950 km/h) at 32,810 ft (10,000 m), Mach 0.88 at sea level: unknown max cruise speed: 510 mph (820 km/h) at 30,000 ft (9,150 m), Mach 0.75 normal cruise speed: 465 mph (750 km/h) at 30,000 ft (9,150 m), Mach 0.69
Initial Climb Rate	unknown
Service Ceiling	37,730 ft (11,500 m)
Range	1,430 nm (2,650 km)
Endurance	unknown
g-Limits	unknown
KNOWN VARIANTS:
Tu-104	Initial production model carrying 50 passengers and powered by two Mikulin AM-3 turbojets
Tu-104A	Improved model with a revised cabin carrying 70 passengers and powered by uprated Mikluin AM-3M turbojets
Tu-104B	Enlarged model with a longer fuselage for up to 100 passengers and powered by Mikulin AM-3M-500 turbojets
Tu-104D	Tu-104A airframes rebuilt to accomodate 85 passengers
Tu-104E	Test aircraft converted from a Tu-104B and used to set a closed-circuit record carrying a 6,805 lb (15,000 kg) payload at 596.61 mph (959.94 km/h) over a 1,245 mile (2,000 km) course
Tu-104V	Tu-104A airframes rebuilt to accomodate 100 passengers
Tu-110	Single Tu-104B model modified with four engines in the wing root to serve as the Tu-110 prototype, despite offering improved economy, field length requirements, and handling, the aircraft did not go into production and the prototype was turned over to the Air Force
Tu-124	Short-range airliner derived from the Tu-104
KNOWN OPERATORS:
Civil	Aeroflot Ceskoslovenske Aerolinie (CSA)
Government/Military	Union of Soviet Socialist Republics, Voyenno Vozdushniye Sili (Soviet Air Force)
3-VIEW SCHEMATIC:
SOURCES: Donald, David, ed. The Complete Encyclopedia of World Aircraft. NY: Barnes & Noble, 1997, p. 884, Tupolev Tu-104. Donald, David, ed. The Encyclopedia of Civil Aircraft. San Diego, CA: Thunder Bay Press, 1999, p. 729-732, 802, Tupolev Tu-104.