Explorer (20) Credit: Manufacturer Image |
AKA: Beacon Explorer. Status: Operational 1964. First Launch: 1964-03-19. Last Launch: 1964-03-19. Number: 1 . Gross mass: 54 kg (119 lb).
BE A, B, C Geodesy, Ionospheric research satellite built by Johns Hopkins University Applied Physics Laboratory (APL) for NASA, USA. Launched 1964 - 1965. Used Transit-Bus. |