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27 feb 1999 anni - Mars Setback
Descrizione:
NASA received a double set-back when first the Mars Climate Orbiter and then the Mars Polar Lander space craft fail. P. 257 (Mars)
Aggiunto al nastro di tempo:
28 set 2018
0
0
221
space stuff
Data:
27 feb 1999 anni
Adesso
~ 25 years ago