Lambda 4S
Country of Origin: Japan
Manufacturer: Nissan
Height:16.5 m
Diameter: 0.74 m
Payload to LEO: 26 kg
Total Mass: 9.4 tons
Launch Sites: Kagoshima
First Flight: September 26, 1966
Last Flight: February 11, 1970
Total Launches: 5
Successful Launches: 1
Lambda 4S
| Stage | Diameter | Fuel | Engine | Time | Thrust (Vac.) | ISP (SL / Vac.) | Mass / Empty Mass |
|---|---|---|---|---|---|---|---|
| Boosters | 0.31 | Solid | 2 x SB-310 | 7 s | 85 kN | ||
| 1 | 0.74 m | Solid | L735 | 28 s | 295.1 kN | ||
| 2 | 0.74 m | Solid | L735(1/3) | 38 s | 115.7 kN | ||
| 3 | 0.55 m | Solid | L500 | 21 s | 64.7 kN | ||
| 4 | 0.55 m | Solid | L480S | 28 s | 7.8 kN |
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