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B-29 Superfortress vs B-36 Peacemaker

B-29 Superfortress vs B-36 Peacemaker at a glance — top speed 575 vs 673 km/h, range 5,230 vs 16,093 km, max takeoff weight 60,555 vs 185,973 kg, built 3,970 vs 384 units.

Boeing B-29 Superfortress bombers side profile drawing
🇺🇸 B-29 SuperfortressFull specs
Convair B-36 Peacemaker bombers side profile drawing
🇺🇸 B-36 PeacemakerFull specs
Specifications
B-29 Superfortress B-36 Peacemaker
Origin country 🇺🇸 United States 🇺🇸 United States
Category Bombers Bombers
Manufacturer Boeing Convair
First flight 21 September 1942 8 August 1946
Year introduced 1944 1949
Number produced 3970 units 384 units
Average unit price $640K $10 million
Wing area 161.3 m² 443.5 m²
Wingspan 43.1 m 70.0 m
Height 8.5 m 14.3 m
Length 30.2 m 49.4 m
Maximum speed 575 km/h 673 km/h
Operational range 5,230 km 16,093 km
Service ceiling 9,710 m 13,289 m
Max. takeoff weight 60,555 kg 185,973 kg
Empty weight 33,793 kg 75,530 kg
Total thrust 4 x 1,640 kW --
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the B-29 Superfortress or B-36 Peacemaker?
The B-36 Peacemaker is faster with a maximum speed of 673 km/h compared to the B-29 Superfortress's 575 km/h, a difference of 98 km/h.
Which has longer range, the B-29 Superfortress or B-36 Peacemaker?
The B-36 Peacemaker has a longer range at 16,093 km compared to the B-29 Superfortress's 5,230 km.
Which can fly higher, the B-29 Superfortress or B-36 Peacemaker?
The B-36 Peacemaker has a higher service ceiling at 13,289 meters (43,599 ft) compared to the B-29 Superfortress's 9,710 meters (31,856 ft).
Which is heavier, the B-29 Superfortress or B-36 Peacemaker?
The B-36 Peacemaker has a higher maximum takeoff weight at 185,973 kg compared to the B-29 Superfortress's 60,555 kg.
Which is larger, the B-29 Superfortress or B-36 Peacemaker?
The B-36 Peacemaker is longer at 49.4 meters compared to the B-29 Superfortress's 30.2 meters.
Which is more expensive, the B-29 Superfortress or B-36 Peacemaker?
The B-36 Peacemaker is more expensive at approximately $10 million per unit compared to the B-29 Superfortress at $0.6 million.
Which entered service first, the B-29 Superfortress or B-36 Peacemaker?
The B-29 Superfortress entered service first in 1944, 5 years before the B-36 Peacemaker which entered service in 1949.
Which has been built in greater numbers, the B-29 Superfortress or B-36 Peacemaker?
The B-29 Superfortress has been produced in greater numbers with 3,970 units compared to 384 units of the B-36 Peacemaker.