B-1A vs B-47 Stratojet
Overview
The B-1A and the B-47 Stratojet are both Bombers, manufactured by Rockwell and Boeing respectively.
The B-1A reaches 2,124 km/h — 2.2x the B-47 Stratojet 's 977 km/h. The B-1A has an operational range of 9,800 km vs 3,240 km for the B-47 Stratojet . The B-1A operates at altitudes up to 18,900 m compared to 10,089 m for the B-47 Stratojet .
The B-1A has been produced in 104 units vs 2,042 for the B-47 Stratojet . Unit cost is $70M for the B-1A vs $3M for the B-47 Stratojet . The B-47 Stratojet first flew 27 years before the B-1A (1947 vs 1974).
| American strategic bomber, conceived during the Cold War, canceled after four prototypes, resurrected in the advanced B-1B version. | |
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| Origin country | 🇺🇸 United States |
| Category | Bombers |
| Manufacturer | Rockwell |
| First flight | 23 December 1974 |
| Year introduced | 1986 |
| Number produced | 104 units |
| Average unit price | $70 million |
| American jet bomber, widely deployed during the Cold War, known for its strategic bombing and aerial reconnaissance roles. | |
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| Origin country | 🇺🇸 United States |
| Category | Bombers |
| Manufacturer | Boeing |
| First flight | 17 December 1947 |
| Year introduced | 1952 |
| Number produced | 2042 units |
| Average unit price | $3 million |
| Wing area | 594.0 m² ◉ |
| Wingspan | 41.7 m ◉ |
| Height | 10.4 m ◉ |
| Length | 52.0 m ◉ |
| Maximum speed | 2124 km/h ◉ |
| Operational range | 9,800 km ◉ |
| Service ceiling | 18,900 m ◉ |
| Max. takeoff weight | 179,169 kg ◉ |
| Empty weight | 86,183 kg ◉ |
| Total thrust | 4 x 1,925 kgf ◉ |
| Wing area | 132.7 m² ◉ |
| Wingspan | 35.4 m ◉ |
| Height | 8.5 m ◉ |
| Length | 32.7 m ◉ |
| Maximum speed | 977 km/h ◉ |
| Operational range | 3,240 km ◉ |
| Service ceiling | 10,089 m ◉ |
| Max. takeoff weight | 100,000 kg ◉ |
| Empty weight | 35,867 kg ◉ |
| Total thrust | 6 x 544 kgf ◉ |
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which is faster, the B-1A or B-47 Stratojet ?
The B-1A is faster with a maximum speed of 2,124 km/h compared to the B-47 Stratojet 's 977 km/h, a difference of 1,147 km/h.
Which has longer range, the B-1A or B-47 Stratojet ?
The B-1A has a longer range at 9,800 km compared to the B-47 Stratojet 's 3,240 km.
Which can fly higher, the B-1A or B-47 Stratojet ?
The B-1A has a higher service ceiling at 18,900 meters (62,007 ft) compared to the B-47 Stratojet 's 10,089 meters (33,100 ft).
Which is heavier, the B-1A or B-47 Stratojet ?
The B-1A has a higher maximum takeoff weight at 179,169 kg compared to the B-47 Stratojet 's 100,000 kg.
Which is larger, the B-1A or B-47 Stratojet ?
The B-1A is longer at 52.0 meters compared to the B-47 Stratojet 's 32.6 meters.
Which is more expensive, the B-1A or B-47 Stratojet ?
The B-1A is more expensive at approximately $70 million per unit compared to the B-47 Stratojet at $3.0 million.
Which entered service first, the B-1A or B-47 Stratojet ?
The B-47 Stratojet entered service first in 1952, 34 years before the B-1A which entered service in 1986.
Which has been built in greater numbers, the B-1A or B-47 Stratojet ?
The B-47 Stratojet has been produced in greater numbers with 2,042 units compared to 104 units of the B-1A.