DHC-3 Otter vs L-29 Delfin
The DHC-3 Otter and the L-29 Delfin are both Military Training Aircraft, manufactured by De Havilland Canada and Aero respectively. The L-29 Delfin reaches 655 km/h — 2.5x the DHC-3 Otter's 257 km/h. The DHC-3 Otter has an operational range of 1,540 km vs 894 km for the L-29 Delfin. The L-29 Delfin operates at altitudes up to 11,500 m compared to 5,730 m for the DHC-3 Otter. The DHC-3 Otter has been produced in 466 units vs 3,665 for the L-29 Delfin. Unit cost is $0.6M for the DHC-3 Otter vs $0.2M for the L-29 Delfin. The DHC-3 Otter first flew 8 years before the L-29 Delfin (1951 vs 1959).
| Canadian utility aircraft, noted for its use in bush flying and rugged environments during the mid-20th century. | |
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| Origin country | 🇨🇦 Canada |
| Category | Military Training Aircraft |
| Manufacturer | De Havilland Canada |
| First flight | 12 December 1951 |
| Year introduced | 1953 |
| Number produced | 466 units |
| Average unit price | $0.6 million |
| Czechoslovakian jet trainer, utilized extensively during the Cold War, and exported broadly to Warsaw Pact and other nations. | |
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| Origin country | 🇨🇿 Czechia |
| Category | Military Training Aircraft |
| Manufacturer | Aero |
| First flight | 5 April 1959 |
| Year introduced | 1961 |
| Number produced | 3665 units |
| Average unit price | $0.2 million |
| Wing area | 35.0 m² ◉ |
| Wingspan | 18.0 m ◉ |
| Height | 3.8 m ◉ |
| Length | 12.8 m ◉ |
| Maximum speed | 257 km/h ◉ |
| Operational range | 1,540 km ◉ |
| Service ceiling | 5,730 m ◉ |
| Max. takeoff weight | 3,629 kg ◉ |
| Empty weight | 2,010 kg ◉ |
| Total thrust | 1 x 447 kW ◉ |
| Wing area | 20.0 m² ◉ |
| Wingspan | 10.3 m ◉ |
| Height | 3.1 m ◉ |
| Length | 10.8 m ◉ |
| Maximum speed | 655 km/h ◉ |
| Operational range | 894 km ◉ |
| Service ceiling | 11,500 m ◉ |
| Max. takeoff weight | 3,540 kg ◉ |
| Empty weight | 2,280 kg ◉ |
| Total thrust | 1 x 890 kgf ◉ |
Performance Radar Chart
Frequently Asked Questions
Which is faster, the DHC-3 Otter or L-29 Delfin?
The L-29 Delfin is faster with a maximum speed of 655 km/h compared to the DHC-3 Otter's 257 km/h, a difference of 398 km/h.
Which has longer range, the DHC-3 Otter or L-29 Delfin?
The DHC-3 Otter has a longer range at 1,540 km compared to the L-29 Delfin's 894 km.
Which can fly higher, the DHC-3 Otter or L-29 Delfin?
The L-29 Delfin has a higher service ceiling at 11,500 meters (37,729 ft) compared to the DHC-3 Otter's 5,730 meters (18,799 ft).
Which is heavier, the DHC-3 Otter or L-29 Delfin?
The DHC-3 Otter has a higher maximum takeoff weight at 3,629 kg compared to the L-29 Delfin's 3,540 kg.
Which is larger, the DHC-3 Otter or L-29 Delfin?
The DHC-3 Otter is longer at 12.8 meters compared to the L-29 Delfin's 10.8 meters.
Which is more expensive, the DHC-3 Otter or L-29 Delfin?
The DHC-3 Otter is more expensive at approximately $0.6 million per unit compared to the L-29 Delfin at $0.2 million.
Which entered service first, the DHC-3 Otter or L-29 Delfin?
The DHC-3 Otter entered service first in 1953, 8 years before the L-29 Delfin which entered service in 1961.
Which has been built in greater numbers, the DHC-3 Otter or L-29 Delfin?
The L-29 Delfin has been produced in greater numbers with 3,665 units compared to 466 units of the DHC-3 Otter.