Erik Lindbergh unveils a plaque commemorating his grandfather to dedicate the 747 Clipper Lindbergh, a NASA airborne infrared observatory known as SOFIA

Erik Lindbergh, grandson of aviator Charles Lindbergh, unveiled a plaque commemorating his grandfather on the 80th anniversary of Charles Lindbergh's transatlantic flight. The event was a dedication of the 747 Clipper Lindbergh, a NASA airborne infrared observatory that is beginning test flights in preparation for conducting world-class airborne astronomy. The project is known as the Stratospheric Observatory for Infrared Astronomy, or SOFIA.

Erik Lindbergh, grandson of aviator Charles Lindbergh, unveiled a plaque commemorating his grandfather on the 80th anniversary of Charles Lindbergh's transatlantic flight. The event was a dedication of the 747 Clipper Lindbergh, a NASA airborne infrared observatory that is beginning test flights in preparation for conducting world-class airborne astronomy. The project is known as the Stratospheric Observatory for Infrared Astronomy, or SOFIA.

Photographer NASA/Tom Tschida
Location AFRC
SOFIAStratospheric Observatory for Infrared AstronomyClipper LindberghGerman-built 100-inch 2 5 meter diameter infrared telescope20 tonshighly-modified Boeing 747SP aircraftDLR Deutsches Zentrum fuer Luft- und Raumfahrt German AerospaceL-3 Communications Integrated SystemsUniversities Space Research AssociationUSRADeutsches SOFIA InstitutDSI