74. What is SOFIA ? SOFIA is a Boeing 747SP jetliner modified to carry a 100-inch diameter telescope. It is joint project of NASA and German Aerospace Center. It detects atomic oxygen in the space of Mars.

74. What is SOFIA ?

SOFIA is a Boeing 747SP jetliner modified to carry a 100-inch diameter telescope. It is joint project of NASA and German Aerospace Center. It detects atomic oxygen in the space of Mars.