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P4-1
Credit - Boeing / Rocketdyne
Engine Model: P4-1 Booster. Manufacturer Name: P4-1. Government Designation: LR64. Designer: Rocketdyne. Developed in: 1963. Application: AQM-37. Propellants: Lox/Kerosene. Thrust(vac): 2.441 kN (549 lbf). Isp: 232 sec. Country: USA. First Flight: 1963.

Target System Booster. Pressure-fed.

Engine Model: P4-1 Sustainer. Manufacturer Name: P4-1. Government Designation: LR64. Designer: Rocketdyne. Developed in: 1963. Application: AQM-37. Propellants: Lox/Kerosene. Thrust(vac): 470 N (100 lbf). Isp: 262 sec. Country: USA. First Flight: 1963.

Target System Sustainer. Pressure-fed.

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