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Convair C-131 Samaritan
Photo: PH2 J.L. Berry, USN · Wikimedia Commons · Public domain
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ConvairC-131Samaritan

Tactical Transports · United States · 1954
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ConvairC-131Samaritan

Convair C-131 Samaritan
Convair C-131 Samaritan Photo: PH2 J.L. Berry, USN · Wikimedia Commons · Public domain
* Absolute score — assessed within category · no era adjustment
Payload
60
Short / Rough-Field Capability
30
Range
55
Cargo Versatility
65
Reliability
80
Self-Protection
10
Low-Altitude Capability
70
Versatility
75
Technology
50
Cost-Effectiveness
85
Origin United States
CategoryTactical Transports
EraEarly Cold War
In service1954–1956
Operators4 countries
Quantity512
Data Quality87%
MASS(Military Archive Scoring System)
56
Tactical Transports MASS Rating
40/60
Early Cold War
144/215
All-Time
Tactical Transports · 10 axes scored
Payload
60
Short / Rough-Field Capability
30
Range
55
Cargo Versatility
65
Reliability
80
Self-Protection
10
Low-Altitude Capability
70
Versatility
75
Technology
50
Cost-Effectiveness
85
ⓘ Regardless of era, the same scoring system applies to all units in the tactical transports category.
01 / Overview
Convair C-131 Samaritan
Production
1954–1956
Quantity
512
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
TACTICAL TRANSPORTS · EARLY COLD WAR
40
PERFORMANCE/PRICE
88
UNIT COST (2025 USD)
—
56
tactical transports category
ⓘ Performance/Price and MASS score are computed across all units in the tactical transports category, regardless of era.
02 / Specs & Design
◎General5MOD.5
  • First Flight1949
  • Service Entry Year1950
  • Crew3
  • Primary Rolemedical evacuation and VIP transport
  • In ServiceYes
◈Powerplant3MOD.3
  • Engine TypePratt & Whitney R-2800-99 "Double Wasp"
  • Number of Engines2
  • Power (each, turboprop)1,864 kW
▣Performance5MOD.5
  • Cruise Speed408.737 km/h
  • Top Speed471.496 km/h
  • Service Ceiling7,467.6 m
  • Maximum Range2,100 km
  • Unpaved / Short FieldNo
◇Cargo & Capacity4MOD.4
◆Aerial Refueling2MOD.2
▤Dimensions & Weights5MOD.5
  • Length24.079 m
  • Wingspan32.004 m
  • Height8.534 m
  • Empty Weight13,266.893 kg
  • Max Takeoff Weight21,319.2 kg
⬢Production3MOD.3
  • Total Built512
  • Operators4
  • Variants131
▲Service History4MOD.4
  • Retirement Year1990
  • Production Start1954
  • Production End1956
  • Operational Statusretired
03 / History
SERVICE LIFESPANStill in Service
  1. 1954Production started
  2. 1956Production ended
72
years in service
2
years in production
512
units produced
1
countries operating
ⓘ The producing country still actively operates it. 3 countries retired it.
04 / Variants
▚ WEAPON FAMILY
Convair C-131 Samaritan 1954
// DERIVATIVES
05 / Operators
📚 Sources
📖 ENCYCLOPEDIA Browse the Tactical Transports entry →