Satellite, Explorer 46, Backup

Meteoroid Technological Satellite (Explorer 46), launched in 1972, to map meteoroids in space and chart them for velocity impact, distribution, and penetration rates. NASM catalog number 5535, A1976-1737-000.
Meteoroid Technological Satellite (Explorer 46), launched in 1972, to map meteoroids in space and chart them for velocity impact, distribution, and penetration rates. NASM catalog number 5535, A1976-1737-000.