| Manufacturer |
Boeing |
Douglas Aircraft Corporation |
| Description |
The Boeing 747SP (for Special Performance) is a shortened version of the Boeing 747 wide-body airliner, designed for a longer range. |
The Douglas 1211-J was a bomber aircraft design developed by American aircraft manufacturer Douglas to compete with the Boeing B-52 design for a major United States Air Force contract between 1946 and 1954. |
| ICAO Code |
B74S |
|
| EASA TCDSN |
EASA.IM.A.196 |
|
| First Flight |
1975-07-04 |
|
| Entry Into service |
1976-04-25 |
|
| Production End |
1982-01-01 |
|
| Designer |
|
Douglas Aircraft Corporation |
| Type |
Wide-body jet airliner |
|
| Length (m) |
55.85 |
48.768 |
| Height (m) |
20.06 |
13.4112 |
| Cockpit Crew |
3 |
9 |
| Max Seating |
331 |
|
| Max Speed (km/h) |
|
833.3993 |
| Max Ceiling (m) |
13746.48 |
15240 |
| Rate of Climb (m/s) |
|
2.54 |
| Armament |
|
2x 20 mm cannon; 2x 2000 lb bombs; 2x TV-guided bombs |
| Capacity Description |
331 or 343 passengers (three-class), 3,900 cu ft (110 m3) of cargo, 83,730 lb (37,970 kg) total payload |
|
| Max Mach (Mach) |
0.92 |
|
| National Origin |
United States of America |
|
| Number Built |
45 |
|
| Powerplant Description |
4 × Pratt & Whitney JT9D-7J high bypass turbofan |
|
| Primary Users |
Pan Am (historical), United Airlines (historical), South African Airways (historical), Iran Air (historical) |
United States Air Force |
| Status |
Two in service with Pratt & Whitney Canada |
Design only |
| Wikipedia Article (URL) |
en.wikipedia.org/wiki/Boeing_747SP |
en.wikipedia.org/wiki/Douglas_1211-J |
| Flat Wing Span (m) |
59.64 |
69.1896 |
| Wake Category |
H |
|
| Aircraft Engine |
Pratt & Whitney JT9D |
|
| Number of Engines |
4 |
4 |