Ariane 4 Series (1988-2003)
First Flight: 1988
Last Flight: 2003
Stages: 3 (+ Boosters for 42P, 42L, 44P, 44LP, 44L)
Total Mass:
Payload Mass (to GTO): 40 = 2100 kg; 42P = 2930 kg; 42L = 3480 kg; 44P = 3460 kg; 44LP = 4220 kg; 44L = 4720 kg;
Diameter: 3.8 m
Length: 58.72 m
Booster Stage – PAP for 42P, 44P, 44LP
Type: Boosters
Arrangement: 0-4 x
Thrust (kN): 2600
Propellant: CTPB 1613
ISP:
ISP (sea level):
Burn Time: 33 s
Gross Mass: ?
Booster Stage – PAL for 42L, 44L, 44LP
Type: Boosters
Arrangement: 0-4 x Viking 6
Thrust (kN): 3008
Propellant: N2O4/UH 25
ISP: 278 s
ISP (sea level):
Burn Time: 142 s
Gross Mass: ?
First Stage
Type: L220 Core
Arrangement: 4 x Viking 5C
Thrust (kN): 3034
Propellant: N2O4/UH 25
ISP: 278 s
ISP (sea level):
Burn Time: 205 s
Gross Mass: ?
Second Stage
Type: L33 Core
Arrangement: 1 x Viking 4B
Thrust (kN): 720.965
Propellant: N2O4/UDMH
ISP: 296 s
ISP (sea level):
Burn Time: 132 s
Gross Mass: ?
Third Stage
Type: H10 Core
Arrangement: 1 x HM7-B
Thrust (kN): 62.703
Propellant: LH2/LOX
ISP: 446 s
ISP (sea level):
Burn Time: 759 s
Gross Mass: ?