OSO-7 was NASA’s seventh Orbiting Solar Observatory, launched in 1971 to observe the Sun and cosmic X-ray and gamma-ray sources before its mission ended in 1974.
Future launches and major activity directly linked to this vehicle family.
OSO-7 was NASA’s seventh Orbiting Solar Observatory, launched in 1971 to observe the Sun and cosmic X-ray and gamma-ray sources before its mission ended in 1974.
Future launches and major activity directly linked to this vehicle family.