C-5 Galaxy vs PA-31 Navajo
The C-5 Galaxy and the PA-31 Navajo are both Military Transport Aircraft, manufactured by Lockheed and Piper respectively. The C-5 Galaxy reaches 932 km/h — 2.2x the PA-31 Navajo's 420 km/h. The C-5 Galaxy has an operational range of 8,900 km vs 1,875 km for the PA-31 Navajo. The C-5 Galaxy operates at altitudes up to 10,600 m compared to 8,016 m for the PA-31 Navajo. At 381,017 kg MTOW, the C-5 Galaxy is 129:1 the PA-31 Navajo's 2,948 kg. The C-5 Galaxy has been produced in 131 units vs 3,942 for the PA-31 Navajo. The PA-31 Navajo first flew 4 years before the C-5 Galaxy (1964 vs 1968).
| American strategic airlifter, predominantly used during late Cold War, Desert Storm, and Iraq War for massive cargo transportation. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Transport Aircraft |
| Manufacturer | Lockheed |
| First flight | 30 June 1968 |
| Year introduced | 1971 |
| Number produced | 131 units |
| Average unit price | $168 million |
| American light, twin-engined aircraft, used extensively for air taxi, flight training, and personal use during the late 20th century. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Transport Aircraft |
| Manufacturer | Piper |
| First flight | 30 September 1964 |
| Year introduced | 1967 |
| Number produced | 3942 units |
| Average unit price | $-- million |
| Wing area | 576.0 m² ◉ |
| Wingspan | 67.9 m ◉ |
| Height | 19.8 m ◉ |
| Length | 75.3 m ◉ |
| Maximum speed | 932 km/h ◉ |
| Operational range | 8,900 km ◉ |
| Service ceiling | 10,600 m ◉ |
| Max. takeoff weight | 381,017 kg ◉ |
| Empty weight | 172,365 kg ◉ |
| Total thrust | 4 x 19,674 kgf ◉ |
| Wing area | 21.0 m² ◉ |
| Wingspan | 12.4 m ◉ |
| Height | 4.0 m ◉ |
| Length | 9.9 m ◉ |
| Maximum speed | 420 km/h ◉ |
| Operational range | 1,875 km ◉ |
| Service ceiling | 8,016 m ◉ |
| Max. takeoff weight | 2,948 kg ◉ |
| Empty weight | 1,783 kg ◉ |
| Total thrust | 2 x 231 kW ◉ |
Performance Radar Chart
Frequently Asked Questions
Which is faster, the C-5 Galaxy or PA-31 Navajo?
The C-5 Galaxy is faster with a maximum speed of 932 km/h compared to the PA-31 Navajo's 420 km/h, a difference of 512 km/h.
Which has longer range, the C-5 Galaxy or PA-31 Navajo?
The C-5 Galaxy has a longer range at 8,900 km compared to the PA-31 Navajo's 1,875 km.
Which can fly higher, the C-5 Galaxy or PA-31 Navajo?
The C-5 Galaxy has a higher service ceiling at 10,600 meters (34,776 ft) compared to the PA-31 Navajo's 8,016 meters (26,299 ft).
Which is heavier, the C-5 Galaxy or PA-31 Navajo?
The C-5 Galaxy has a higher maximum takeoff weight at 381,017 kg compared to the PA-31 Navajo's 2,948 kg.
Which is larger, the C-5 Galaxy or PA-31 Navajo?
The C-5 Galaxy is longer at 75.3 meters compared to the PA-31 Navajo's 9.9 meters.
Which entered service first, the C-5 Galaxy or PA-31 Navajo?
The PA-31 Navajo entered service first in 1967, 4 years before the C-5 Galaxy which entered service in 1971.
Which has been built in greater numbers, the C-5 Galaxy or PA-31 Navajo?
The PA-31 Navajo has been produced in greater numbers with 3,942 units compared to 131 units of the C-5 Galaxy.