NASA's SOFIA airborne observatory is shadowed by a NASA F/A-18 safety chase aircraft during its second checkout flight near Waco, Texas on May 10, 2007.
NASA’s SOFIA airborne observatory is shadowed by a NASA F/A-18 safety chase aircraft during its second checkout flight near Waco, Texas on May 10, 2007.May 10, 2007
NASA Photo / Jim Ross
ED07-0100-11