L-29 Delfin vs R44 Raven
The L-29 Delfin and the R44 Raven are both Military Training Aircraft, manufactured by Aero and Robinson respectively. The L-29 Delfin reaches 655 km/h — 2.7x the R44 Raven's 240 km/h. The L-29 Delfin has an operational range of 894 km vs 560 km for the R44 Raven. The L-29 Delfin operates at altitudes up to 11,500 m compared to 4,300 m for the R44 Raven. At 3,540 kg MTOW, the L-29 Delfin is 3.1x the R44 Raven's 1,134 kg. The L-29 Delfin has been produced in 3,665 units vs 6,331 for the R44 Raven. Unit cost is $0.2M for the L-29 Delfin vs $0.6M for the R44 Raven. The L-29 Delfin first flew 31 years before the R44 Raven (1959 vs 1990).
| 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 |
| American light, four-seat helicopter, extensively used worldwide for civilian operations, military training, and police usage since the 1990s. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Training Aircraft |
| Manufacturer | Robinson |
| First flight | 31 March 1990 |
| Year introduced | 1993 |
| Number produced | 6331 units |
| Average unit price | $0.6 million |
| 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 ◉ |
| Wing area | -- m² |
| Wingspan | 10.0 m ◉ |
| Height | 3.3 m ◉ |
| Length | 11.7 m ◉ |
| Maximum speed | 240 km/h ◉ |
| Operational range | 560 km ◉ |
| Service ceiling | 4,300 m ◉ |
| Max. takeoff weight | 1,134 kg ◉ |
| Empty weight | 683 kg ◉ |
| Total thrust | 1 x 183 kW ◉ |
Performance Radar Chart
Frequently Asked Questions
Which is faster, the L-29 Delfin or R44 Raven?
The L-29 Delfin is faster with a maximum speed of 655 km/h compared to the R44 Raven's 240 km/h, a difference of 415 km/h.
Which has longer range, the L-29 Delfin or R44 Raven?
The L-29 Delfin has a longer range at 894 km compared to the R44 Raven's 560 km.
Which can fly higher, the L-29 Delfin or R44 Raven?
The L-29 Delfin has a higher service ceiling at 11,500 meters (37,729 ft) compared to the R44 Raven's 4,300 meters (14,107 ft).
Which is heavier, the L-29 Delfin or R44 Raven?
The L-29 Delfin has a higher maximum takeoff weight at 3,540 kg compared to the R44 Raven's 1,134 kg.
Which is larger, the L-29 Delfin or R44 Raven?
The R44 Raven is longer at 11.7 meters compared to the L-29 Delfin's 10.8 meters.
Which is more expensive, the L-29 Delfin or R44 Raven?
The R44 Raven 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 L-29 Delfin or R44 Raven?
The L-29 Delfin entered service first in 1961, 32 years before the R44 Raven which entered service in 1993.
Which has been built in greater numbers, the L-29 Delfin or R44 Raven?
The R44 Raven has been produced in greater numbers with 6,331 units compared to 3,665 units of the L-29 Delfin.