| Boeing Dreamlifter ✕ | Lockheed C-5 Galaxy ✕ | |
|---|---|---|
| Manufacturer | Boeing | Lockheed Corporation |
| Description | The Boeing Dreamlifter, officially the 747-400 Large Cargo Freighter (LCF), is an American wide-body cargo aircraft modified extensively from the Boeing 747-400 airliner. | The Lockheed C-5 Galaxy is a large four-engine military transport aircraft designed and built by Lockheed Corporation, and now maintained and upgraded by its successor, Lockheed Martin. |
| ICAO Code | BLCF | C5 |
| First Flight | 2006-09-09 | 1968-06-30 |
| Entry Into service | 2007-01-01 | 1970-06-01 |
| Production End | 1973-01-01 | |
| Designer | Boeing | Lockheed Corporation |
| Length (m) | 71.628 | 75.2856 |
| Height (m) | 21.336 | 19.812 |
| Cockpit Crew | 7 | |
| Max Speed (km/h) | 855.6233 | |
| Cruise Speed (km/h) | 833.3993 | |
| Max Ceiling (m) | 12496.8 | |
| Rate of Climb (m/s) | 10.668 | |
| Capacity Description | ; 36 master pallets 463L or 281000 lb | |
| Max Mach (Mach) | 0.79 | |
| National Origin | United States of America | |
| Number Built | 4 | 131 |
| Powerplant Description | PW 4056 | 4 × General Electric F138-100 turbofan engines |
| Primary Users | Atlas Air under contract with Boeing | United States Air Force |
| Status | In service | In service |
| Wikipedia Article (URL) | en.wikipedia.org/wiki/Boeing_Dreamlifter | en.wikipedia.org/wiki/Lockheed_C-5_Galaxy |
| Flat Wing Span (m) | 64.3128 | 67.6656 |
| Flat Wing Area (m²) | 575.9988 | |
| Wake Category | H | H |
| Aircraft Engine | Pratt & Whitney PW4000 | |
| Number of Engines | 4 | 4 |