| Model: | 747SP SOFIA | |
| Role: | Stratospheric Observatory for Infrared Astronomy | |
| Manufacturer: | Boeing | |
| First Flight: | April 26, 2007 | |
| Number Built: | 1 | |
| Passengers: | 405 | |
| MTOW: | 831,143 lb / 377,000 kg | |
| MLW: | 563,942 lb / 255,800 kg | |
| Cruise Speed: | Mach 0.84 | |
| MMO: | - | |
| Range: | - | |
| Ceiling: | FL410 | |
| Engine(s): | 4 × Pratt & Whitney PW JT9D-7 | |
| Flap Limits: | 1 - 275 kts 5 - 255 kts 10 - 238 kts 20 - 231 kts 25 - 205 kts 30 - 180 kts | |
| Wiki Link: | Wiki |