DHC-2 Beaver vs E-4 NOAC
Overview
The DHC-2 Beaver and the E-4 NOAC are both Military Special Mission Aircraft, manufactured by De Havilland Canada and Boeing respectively.
The E-4 NOAC reaches 969 km/h — 3.8x the DHC-2 Beaver's 254 km/h. The DHC-2 Beaver has an operational range of 732 km vs 12,600 km for the E-4 NOAC. The E-4 NOAC operates at altitudes up to 13,716 m compared to 5,486 m for the DHC-2 Beaver.
The DHC-2 Beaver has been produced in 1,657 units vs 4 for the E-4 NOAC. Unit cost is $0.4M for the DHC-2 Beaver vs $223M for the E-4 NOAC. The DHC-2 Beaver first flew 33 years before the E-4 NOAC (1947 vs 1980).
| Canadian utility aircraft, renowned for bush flying since the mid-20th century, widely deployed for civilian and military operations. | |
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| Origin country | 🇨🇦 Canada |
| Category | Military Special Mission Aircraft |
| Manufacturer | De Havilland Canada |
| First flight | 16 August 1947 |
| Year introduced | 1948 |
| Number produced | 1657 units |
| Average unit price | $400K |
| American advanced airborne command post, launched during the Cold War, extensively employed for national emergency operations. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Special Mission Aircraft |
| Manufacturer | Boeing |
| First flight | 1 January 1980 |
| Year introduced | 1974 |
| Number produced | 4 units |
| Average unit price | $223 million |
| Wing area | 23.0 m² ◉ |
| Wingspan | 15.0 m ◉ |
| Height | 2.7 m ◉ |
| Length | 9.2 m ◉ |
| Maximum speed | 254 km/h ◉ |
| Operational range | 732 km ◉ |
| Service ceiling | 5,486 m ◉ |
| Max. takeoff weight | -- kg |
| Empty weight | 1,361 kg ◉ |
| Total thrust | 1 x 336 kW ◉ |
| Wing area | 510.0 m² ◉ |
| Wingspan | 59.7 m ◉ |
| Height | 19.3 m ◉ |
| Length | 70.5 m ◉ |
| Maximum speed | 969 km/h ◉ |
| Operational range | 12,600 km ◉ |
| Service ceiling | 13,716 m ◉ |
| Max. takeoff weight | 374,850 kg |
| Empty weight | 190,000 kg ◉ |
| Total thrust | 4 x 5,954 kgf ◉ |
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which is faster, the DHC-2 Beaver or E-4 NOAC?
The E-4 NOAC is faster with a maximum speed of 969 km/h compared to the DHC-2 Beaver's 254 km/h, a difference of 715 km/h.
Which has longer range, the DHC-2 Beaver or E-4 NOAC?
The E-4 NOAC has a longer range at 12,600 km compared to the DHC-2 Beaver's 732 km.
Which can fly higher, the DHC-2 Beaver or E-4 NOAC?
The E-4 NOAC has a higher service ceiling at 13,716 meters (45,000 ft) compared to the DHC-2 Beaver's 5,486 meters (17,998 ft).
Which is heavier, the DHC-2 Beaver or E-4 NOAC?
The E-4 NOAC has a higher maximum takeoff weight at 374,850 kg compared to the DHC-2 Beaver's 0 kg.
Which is larger, the DHC-2 Beaver or E-4 NOAC?
The E-4 NOAC is longer at 70.5 meters compared to the DHC-2 Beaver's 9.2 meters.
Which is more expensive, the DHC-2 Beaver or E-4 NOAC?
The E-4 NOAC is more expensive at approximately $223 million per unit compared to the DHC-2 Beaver at $0.4 million.
Which entered service first, the DHC-2 Beaver or E-4 NOAC?
The DHC-2 Beaver entered service first in 1948, 26 years before the E-4 NOAC which entered service in 1974.
Which has been built in greater numbers, the DHC-2 Beaver or E-4 NOAC?
The DHC-2 Beaver has been produced in greater numbers with 1,657 units compared to 4 units of the E-4 NOAC.