Gross Mass: 28,430 kg.
Empty Mass: 3,890 kg. Thrust (vac): 42,439 kgf. Isp: 265 sec. Burn time: 155 sec. Propellants: Lox/HydyneIsp(sl): 235 sec. Diameter: 1.8 m. Span: 4.2 m. Length: 17.6 m. Country: USA. No Engines: 1. A-7Status: Hardware. Other designations: Juno 1 (retrospectively). Comments: Redstone missile, stretched, modified with different propellants to serve as first stage of IRBM nose cone/orbital test vehicle.