CrosswordOpener
Alphabet
Search
O
R
B
I
T
A
L
V
E
L
O
C
I
T
Y
Correct
Wrong!
Space-station speed
Else clues
• NASA scientist's concern
• Satellite's speed
• Satellites may maintain it
CrosswordOpener.com - we know the word that you can`t guess
In case of any inconvenience..