Thor-Delta E1 article 462/D040 successfully launched Pioneer 7 into heliocentric orbit on 17 August 1966 to study the solar wind, interplanetary magnetic fields, and cosmic rays.
Thor-Delta E1 article 462/D040 successfully launched Pioneer 7 into heliocentric orbit on 17 August 1966 to study the solar wind, interplanetary magnetic fields, and cosmic rays.