A Spacewalker s Emergency Lifejacket
0
0
1,106 Tampilan·
10/23/23
Di
Discovery
Astronaut Bruce McCandless was the first man to test NASA s Manned Maneuvering Unit or MMU. In 1984, he floated alone in space for almost six hours before returning safely to the spacecraft....
Menampilkan lebih banyak
0 Komentar
sort Sortir dengan
