My Special QSL From Space Lab Challenger, DP0SL.
DP0SL Space Shuttle with Dutch astronauts Wubbo Johannes Ockels, PE1LFO
10/31-11/5 l985 on 437/145 MHz
First Dutch citizen in space and payload
specialist on the STS-61A the West German D-1 Spacelab mission (1985,
the last successful Space Shuttle Challenger mission, also the
largest crew, 8 in total, 3 were licenced Amateurs).
First mission where payload activities were controlled from
outside the US.