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Boeing NKC-135A Stratotanker
Photo: Dmitry Avdeev · Wikimedia Commons · CC BY-SA 3.0
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BoeingNKC-135AStratotanker

Aerial Refueling Tankers · United States
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BoeingNKC-135AStratotanker

Boeing NKC-135A Stratotanker
Boeing NKC-135A Stratotanker Photo: Dmitry Avdeev · Wikimedia Commons · CC BY-SA 3.0
* Absolute score — assessed within category · no era adjustment
Fuel Offload
55
Range & Endurance
70
Multi-Point Capability
45
Receiver Compatibility
60
Cargo / Multi-Role
40
Reliability
65
Boom & Drogue
50
Technology
45
Force-Multiplier Value
60
Cost-Effectiveness
55
Origin United States
ManufacturerBoeing
CategoryAerial Refueling Tankers
Operators1 countries
Data Quality81%
MASS(Military Archive Scoring System)
55
Aerial Refueling Tankers MASS Rating
16/16
All-Time
Aerial Refueling Tankers · 10 axes scored
Fuel Offload
55
Range & Endurance
70
Multi-Point Capability
45
Receiver Compatibility
60
Cargo / Multi-Role
40
Reliability
65
Boom & Drogue
50
Technology
45
Force-Multiplier Value
60
Cost-Effectiveness
55
ⓘ Regardless of era, the same scoring system applies to all units in the aerial refueling tankers category.
01 / Overview
Boeing NKC-135A Stratotanker
Prime contractor
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
AERIAL REFUELING TANKERS
—
PERFORMANCE/PRICE
68
UNIT COST (2025 USD)
—
55
aerial refueling tankers category
ⓘ Performance/Price and MASS score are computed across all units in the aerial refueling tankers category, regardless of era.
02 / Specs & Design
◎General5MOD.5
  • First Flight1956
  • Service Entry Year1957
  • Crew4
  • Primary RoleSpecial test missions aircraft
  • In ServiceNo
◈Powerplant3MOD.3
  • Engine TypeJ57-P-59W turbojet
  • Number of Engines4
  • Thrust (each)76
▣Performance6MOD.6
  • Cruise Speed855 km/h
  • Top Speed933 km/h
  • Service Ceiling15,240 m
  • Maximum Range5,400 km
  • Takeoff Run2,290 m
  • Unpaved / Short FieldNo
◇Cargo & Capacity3MOD.3
◆Aerial Refueling4MOD.4
▤Dimensions & Weights5MOD.5
  • Length41.53 m
  • Wingspan39.88 m
  • Height12.7 m
  • Empty Weight44,660 kg
  • Max Takeoff Weight134,715 kg
⬢Production2MOD.2
  • Total Built1
  • Operators2
▲Service History4MOD.4
  • Retirement Year2008
  • Production Start1954
  • Production End1965
  • Operational StatusRetired
03 / History
04 / Operators
Operator Countries1country
05 / MASS Score
📖 TERMS ON THIS PAGE2terms
Aerial tanker: military aircraft equipped to refuel other aircraft in flight using a system of hoses or booms.
Capable of receiving fuel from another aircraft while in flight, extending its operational range and endurance.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Aerial Refueling Tankers entry →