SOFIA Completes First Flight Of German Science Instrument

WASHINGTON -- The Stratospheric Observatory for Infrared Astronomy, or SOFIA, completed its first science flight Wednesday, April 6, using the German Receiver for Astronomy at Terahertz Frequencies (GREAT) scientific instrument. GREAT is a high-resolution far-infrared spectrometer that finely divides and sorts light into component colors for detailed analysis.

SOFIA is the only operational airborne observatory. It is a joint program between NASA and the German Aerospace Center (DLR). The obs [...]

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