Thor SLV-2 Agena B | Echo 2
Launch Successful
L - -- : -- : -- : --
Instantaneous launch window.
Launch Window
Jan. 25, 1964, 1:59 p.m. - Jan. 25, 1964, 1:59 p.m.
Instantaneous launch window.
Jan. 25, 1964, 1:59 p.m. - Jan. 25, 1964, 1:59 p.m.
The Echo 2 spacecraft was a 41-m balloon of aluminum foil-mylar laminate. Echo 2 was designed as a rigidized passive communications spacecraft for testing propagation, tracking, and communication techniques.
Thor-Agena was a series of orbital launch vehicles. The rockets used Thor first stages and Agena second stages. They are thus cousins of the more-famous Thor-Deltas, which founded the Delta rocket family.
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