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C-108 Flying Fortress
Photo: Unknown author · Wikimedia Commons · Public domain
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C-108FlyingFortress

Utility / Transport Helicopters · United States · 1943
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C-108FlyingFortress

C-108 Flying Fortress
C-108 Flying Fortress Photo: Unknown author · Wikimedia Commons · Public domain
* Absolute score — assessed within category · no era adjustment
Payload / Capacity
75
Range
80
Versatility
60
Reliability
70
Speed
50
Survivability
40
Hot-and-High Performance
55
Maintainability
65
Technology
30
Cost-Effectiveness
70
Origin United States
CategoryUtility / Transport Helicopters
EraWorld War II
In service1943–1944
Operators1 countries
Quantity17
Data Quality85%
62
Utility / Transport Helicopters MASS Rating
1/7
World War II
115/208
All-Time
Utility / Transport Helicopters · 10 axes scored
Payload / Capacity
75
Range
80
Versatility
60
Reliability
70
Speed
50
Survivability
40
Hot-and-High Performance
55
Maintainability
65
Technology
30
Cost-Effectiveness
70
ⓘ Regardless of era, the same scoring system applies to all units in the utility / transport helicopters category.
01 / Overview
C-108 Flying Fortress
Production
1943–1944
Quantity
17
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
UTILITY / TRANSPORT HELICOPTERS · WORLD WAR II
1
PERFORMANCE/PRICE
75
UNIT COST (2025 USD)
—
62
utility / transport helicopters category
ⓘ Performance/Price and MASS score are computed across all units in the utility / transport helicopters category, regardless of era.
02 / Specs & Design
◎General6MOD.6
  • First Flight1943
  • Service Entry Year1943
  • Crew5
  • Passengers64
  • Primary Roletransport aircraft
  • In ServiceNo
◈Powerplant3MOD.3
  • Engine TypeWright R-1820-65 9‑cyl. turbo‑charged air‑cooled radial piston engines
  • Number of Engines4
  • Engine Power (each)895 kW
▣Performance4MOD.4
  • Top Speed507 km/h
  • Cruise Speed314 km/h
  • Service Ceiling11,156 m
  • Range5,311 km
◇Dimensions & Weights5MOD.5
  • Fuselage Length22.66 m
  • Height5.82 m
  • Empty Weight14,633 kg
  • Max Takeoff Weight24,050 kg
  • Useful Load9,417 kg
◆Armament & Mission1MOD.1
  • Gun4 × 0.5 in (12.7 mm) M2 Browning machine guns
▤Production1MOD.1
  • Total Built4
⬢Service History4MOD.4
  • Retirement Year1945
  • Production Start1943
  • Production End1945
  • Operational Statusretired 1945
03 / History
SERVICE LIFESPANStill in Service
  1. 1939First deployment: World War II
  2. 1943Production started
  3. 1944Production ended
83
years in service
1
years in production
17
units produced
1
countries operating
ⓘ The producing country still actively operates it.
04 / Operators
Operator Countries1country
📚 Sources
📖 ENCYCLOPEDIA Browse the Utility / Transport Helicopters entry →