747 vs KC-135 Stratotanker

Overview

The 747 and the KC-135 Stratotanker are both Military Special Mission Aircraft, manufactured by Boeing and Boeing respectively.

Top speed is 1,014 km/h for the 747 vs 933 km/h for the KC-135 Stratotanker. The 747 has an operational range of 12,150 km vs 2,400 km for the KC-135 Stratotanker. The KC-135 Stratotanker operates at altitudes up to 15,240 m compared to 13,746 m for the 747. At 377,842 kg MTOW, the 747 is 2.6x the KC-135 Stratotanker's 146,283 kg.

The 747 has been produced in 1,574 units vs 803 for the KC-135 Stratotanker. Unit cost is $285M for the 747 vs $39M for the KC-135 Stratotanker. The KC-135 Stratotanker first flew 13 years before the 747 (1956 vs 1969).

747

American wide-body commercial jet airliner, conceived in the 1960s and renowned for transcontinental and transatlantic flights.
Boeing 747 Other profile drawing
Origin country πŸ‡ΊπŸ‡Έ United States
Category Military Special Mission Aircraft
Manufacturer Boeing
First flight 9 February 1969
Year introduced 1970
Number produced 1574 units
Average unit price $285 million
American refueling aircraft, deployed during Cold War, Desert Storm and ongoing operations worldwide for mid-air refueling missions.
Boeing KC-135 Stratotanker Other profile drawing
Origin country πŸ‡ΊπŸ‡Έ United States
Category Military Special Mission Aircraft
Manufacturer Boeing
First flight 31 August 1956
Year introduced 1957
Number produced 803 units
Average unit price $39 million

747

Wing area 511.0 mΒ² β—‰
Wingspan 59.6 m β—‰
Height 19.3 m β—‰
Length 70.6 m β—‰
Maximum speed 1014 km/h β—‰
Operational range 12,150 km β—‰
Service ceiling 13,746 m β—‰
Max. takeoff weight 377,842 kg β—‰
Empty weight 173,726 kg β—‰
Total thrust 4 x 6,430 kgf β—‰
Wing area 226.0 mΒ² β—‰
Wingspan 39.9 m β—‰
Height 12.7 m β—‰
Length 41.5 m β—‰
Maximum speed 933 km/h β—‰
Operational range 2,400 km β—‰
Service ceiling 15,240 m β—‰
Max. takeoff weight 146,283 kg β—‰
Empty weight 44,663 kg β—‰
Total thrust 4 x 2,453 kgf β—‰

Performance Radar Chart

Frequently Asked Questions

Which is faster, the 747 or KC-135 Stratotanker?
The 747 is faster with a maximum speed of 1,014 km/h compared to the KC-135 Stratotanker's 933 km/h, a difference of 81 km/h.
Which has longer range, the 747 or KC-135 Stratotanker?
The 747 has a longer range at 12,150 km compared to the KC-135 Stratotanker's 2,400 km.
Which can fly higher, the 747 or KC-135 Stratotanker?
The KC-135 Stratotanker has a higher service ceiling at 15,240 meters (50,000 ft) compared to the 747's 13,746 meters (45,098 ft).
Which is heavier, the 747 or KC-135 Stratotanker?
The 747 has a higher maximum takeoff weight at 377,842 kg compared to the KC-135 Stratotanker's 146,283 kg.
Which is larger, the 747 or KC-135 Stratotanker?
The 747 is longer at 70.6 meters compared to the KC-135 Stratotanker's 41.5 meters.
Which is more expensive, the 747 or KC-135 Stratotanker?
The 747 is more expensive at approximately $285 million per unit compared to the KC-135 Stratotanker at $39 million.
Which entered service first, the 747 or KC-135 Stratotanker?
The KC-135 Stratotanker entered service first in 1957, 13 years before the 747 which entered service in 1970.
Which has been built in greater numbers, the 747 or KC-135 Stratotanker?
The 747 has been produced in greater numbers with 1,574 units compared to 803 units of the KC-135 Stratotanker.