DHC-2 Beaver vs EC-135 / EC-18 ARIA

Overview

The DHC-2 Beaver and the EC-135 / EC-18 ARIA are both Military Special Mission Aircraft, manufactured by De Havilland Canada and Boeing respectively.

The EC-135 / EC-18 ARIA reaches 927 km/h β€” 3.6x the DHC-2 Beaver's 254 km/h. The DHC-2 Beaver has an operational range of 732 km vs 8,300 km for the EC-135 / EC-18 ARIA. The EC-135 / EC-18 ARIA operates at altitudes up to 10,058 m compared to 5,486 m for the DHC-2 Beaver.

The DHC-2 Beaver has been produced in 1,657 units vs 45 for the EC-135 / EC-18 ARIA. Unit cost is $0.4M for the DHC-2 Beaver vs $150M for the EC-135 / EC-18 ARIA. The DHC-2 Beaver first flew 14 years before the EC-135 / EC-18 ARIA (1947 vs 1961).

Canadian utility aircraft, renowned for bush flying since the mid-20th century, widely deployed for civilian and military operations.
De Havilland Canada DHC-2 Beaver Other profile drawing
Origin country πŸ‡¨πŸ‡¦ 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 electronic surveillance and relay aircraft, involved largely in Cold War and Space Race-era operations.
Boeing EC-135 / EC-18 ARIA Other profile drawing
Origin country πŸ‡ΊπŸ‡Έ United States
Category Military Special Mission Aircraft
Manufacturer Boeing
First flight 1 January 1961
Year introduced 1968
Number produced 45 units
Average unit price $150 million
Wing area 23.0 mΒ² β—‰
Wingspan 15.0 m β—‰
Height 2.7 m β—‰
Length 9.2 m β—‰
Maximum speed 254 km/h β—‰
Operational range 732 km β—‰
Service ceiling 5,486 m β—‰
Max. takeoff weight -- kg
Empty weight 1,361 kg β—‰
Total thrust 1 x 336 kW β—‰
Wing area 223.0 mΒ² β—‰
Wingspan 31.6 m β—‰
Height 12.7 m β—‰
Length 43.1 m β—‰
Maximum speed 927 km/h β—‰
Operational range 8,300 km β—‰
Service ceiling 10,058 m β—‰
Max. takeoff weight 136,304 kg
Empty weight 44,663 kg β—‰
Total thrust 4 x 2,041 kgf β—‰

Performance Radar Chart

Frequently Asked Questions

Which is faster, the DHC-2 Beaver or EC-135 / EC-18 ARIA?
The EC-135 / EC-18 ARIA is faster with a maximum speed of 927 km/h compared to the DHC-2 Beaver's 254 km/h, a difference of 673 km/h.
Which has longer range, the DHC-2 Beaver or EC-135 / EC-18 ARIA?
The EC-135 / EC-18 ARIA has a longer range at 8,300 km compared to the DHC-2 Beaver's 732 km.
Which can fly higher, the DHC-2 Beaver or EC-135 / EC-18 ARIA?
The EC-135 / EC-18 ARIA has a higher service ceiling at 10,058 meters (32,998 ft) compared to the DHC-2 Beaver's 5,486 meters (17,998 ft).
Which is heavier, the DHC-2 Beaver or EC-135 / EC-18 ARIA?
The EC-135 / EC-18 ARIA has a higher maximum takeoff weight at 136,304 kg compared to the DHC-2 Beaver's 0 kg.
Which is larger, the DHC-2 Beaver or EC-135 / EC-18 ARIA?
The EC-135 / EC-18 ARIA is longer at 43.1 meters compared to the DHC-2 Beaver's 9.2 meters.
Which is more expensive, the DHC-2 Beaver or EC-135 / EC-18 ARIA?
The EC-135 / EC-18 ARIA is more expensive at approximately $150 million per unit compared to the DHC-2 Beaver at $0.4 million.
Which entered service first, the DHC-2 Beaver or EC-135 / EC-18 ARIA?
The DHC-2 Beaver entered service first in 1948, 20 years before the EC-135 / EC-18 ARIA which entered service in 1968.
Which has been built in greater numbers, the DHC-2 Beaver or EC-135 / EC-18 ARIA?
The DHC-2 Beaver has been produced in greater numbers with 1,657 units compared to 45 units of the EC-135 / EC-18 ARIA.