Boeing Company - USA
Manufacturer(s)
United States (cancelled)
Operators
1971
Service Year
United States
National Origin
Cancelled
Project Status
3
Crew
0
Units
TRANSPORT
General transport functionality to move supplies/cargo or personnel (including wounded and VIP) over range.
COMMERCIAL AVIATION
Used in roles serving the commercial aviation market, ferrying both passengers and goods over range.
X-PLANE
Aircraft developed for the role of prototyping, technology demonstration, or research / data collection.
305.9 ft
(93.25 meters)
Length
180.4 ft
(55.00 meters)
Width/Span
46.3 ft
(14.10 meters)
Height
287,483 lb
(130,400 kilograms)
Empty Weight
674,615 lb
(306,000 kilograms)
Maximum Take-Off Weight
+387,132 lb
(+175,600 kg)
Weight Difference
4 x General Electric GE4/J5P turbojet engines developing 63,200 lb of thrust each.
Propulsion
1,802 mph
(2,900 kph | 1,566 knots)
Max Speed
72,178 ft
(22,000 m | 14 miles)
Ceiling
4,890 miles
(7,870 km | 4,249 nm)
Range
5,000 ft/min
(1,524 m/min)
Rate-of-Climb
MACH Regime (Sonic)
Sub
Trans
Super
Hyper
HiHyper
ReEntry
RANGES (MPH) Subsonic: <614mph | Transonic: 614-921 | Supersonic: 921-3836 | Hypersonic: 3836-7673 | Hi-Hypersonic: 7673-19180 | Reentry: >19030