Angara 1.1 (original) (raw)

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Angara 1.1

Part of Angara

Angara 1.1
Credit: © Mark Wade

Russian orbital launch vehicle. The initial flight version would be the Angara 1.1, featuring a single URM core module with the existing Briz upper stage. Payload would be 2.0 metric tons to a 200 km / 63 deg orbit). Other vehicle variants were numbered according to the number of URM's.

Status: In development. Payload: 2,000 kg (4,400 lb). Thrust: 1,910.00 kN (429,380 lbf). Gross mass: 145,000 kg (319,000 lb). Height: 34.90 m (114.50 ft). Diameter: 3.90 m (12.70 ft). Apogee: 200 km (120 mi).

LEO Payload: 2,000 kg (4,400 lb) to a 200 km orbit at 63.00 degrees.

Stage Data - Angara 1.1

Stage 1. 1 x Angara UM. Gross Mass: 140,000 kg (300,000 lb). Empty Mass: 10,000 kg (22,000 lb). Thrust (vac): 2,094.700 kN (470,907 lbf). Isp: 338 sec. Burn time: 300 sec. Isp(sl): 310 sec. Diameter: 2.90 m (9.50 ft). Span: 2.90 m (9.50 ft). Length: 25.00 m (82.00 ft). Propellants: Lox/Kerosene. No Engines: 1. Engine: RD-191. Status: Development 2004. Comments: Can be throttled to 95%. Propellant ration 2.6:1, chamber pressure 257 bar.
Stage 2. 1 x Angara Briz M. Gross Mass: 6,565 kg (14,473 lb). Empty Mass: 1,600 kg (3,500 lb). Thrust (vac): 19.600 kN (4,406 lbf). Isp: 326 sec. Burn time: 1,000 sec. Diameter: 2.50 m (8.20 ft). Span: 2.50 m (8.20 ft). Length: 2.61 m (8.56 ft). Propellants: N2O4/UDMH. No Engines: 1. Engine: S5.98M. Status: Development 2004. Comments: 8 restarts. Propellant ration 2.0:1.

Family: orbital launch vehicle. Country: Russia. Stages: Angara UM, Angara Briz M stage. Agency: Chelomei bureau.

Photo Gallery

	Angara LV FamilyCredit: © Mark Wade

	Briz MCredit: Khrunichev

	AngaraCredit: © Mark Wade

	Angara KhrunichevAngara Khrunichev modelCredit: Khrunichev

1994 August 30 - . LV Family: Angara. Launch Vehicle: Angara 1.1.

Work starts on Angara launch vehicle - . Nation: Russia. Ministry of Defence authorizes work to start on Angara launch vehicle. Angara will replace Zenit (built in Ukraine) and Proton as future Russian medium launch vehicle, launched from Plesetsk and Svobodny..

1999 June 12 - . LV Family: Angara. Launch Vehicle: Angara 1.1.

Angara cold flow test article exhibited at the Paris Air Show - . Nation: Russia.

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