Stratospheric Observatory for Infrared Astronomy (SOFIA) Mission EPO

sofia imageOverview
NASA and the DLR, German Aerospace Center, are working together to create SOFIA — a Boeing 747SP aircraft modified by L-3 Communications Integrated Systems to accommodate a 2.5 meter reflecting telescope. SOFIA will be the largest airborne observatory in the world, and will make observations that are impossible for even the largest and highest of ground-based telescopes.

Updates

Official SOFIA website