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HTE-2

Utility / Transport Helicopters · United States · 1948
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HTE-2

* Absolute score — assessed within category · no era adjustment
Payload / Capacity
10
Range
15
Versatility
20
Reliability
40
Speed
10
Survivability
5
Hot-and-High Performance
10
Maintainability
60
Technology
5
Cost-Effectiveness
70
Origin United States
ManufacturerHiller Aircraft Company
CategoryUtility / Transport Helicopters
EraEarly Cold War
In service1948–1965
Operators20 countries
Quantity35
Data Quality88%
22
Utility / Transport Helicopters MASS Rating
41/42
Early Cold War
205/208
All-Time
Utility / Transport Helicopters · 10 axes scored
Payload / Capacity
10
Range
15
Versatility
20
Reliability
40
Speed
10
Survivability
5
Hot-and-High Performance
10
Maintainability
60
Technology
5
Cost-Effectiveness
70
ⓘ Regardless of era, the same scoring system applies to all units in the utility / transport helicopters category.
01 / Overview
HTE-2
Prime contractor
Production
1948–1965
Quantity
35
Operators
Conflicts
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
UTILITY / TRANSPORT HELICOPTERS · EARLY COLD WAR
41
PERFORMANCE/PRICE
75
UNIT COST (2025 USD)
—
22
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 Flight1948
  • Service Entry Year1948
  • Crew2
  • Passengers1
  • Primary Roletraining helicopter
  • In ServiceYes
◈Powerplant6MOD.6
  • Engine TypeFranklin O-335-6 piston engine
  • Number of Engines1
  • Engine Power (each)149 kW
  • Rotor Configurationtwo-bladed main rotor
  • Main Rotor Blades2
  • Anti-Torque Typetwo-bladed tail rotor
▣Performance1MOD.1
  • Top Speed156 km/h
◇Armament & Mission6MOD.6
⬢Production1MOD.1
  • Total Built35
▲Service History3MOD.3
  • Production Start1948
  • Production End1965
  • Operational StatusRetired
03 / History
SERVICE LIFESPANRetired
  1. 1945First deployment: Cold War
  2. 1948Production started
  3. 1950Entered service
  4. 1965Production ended
78
years in service
17
years in production
35
units produced
0
countries operating
ⓘ The producing country no longer actively operates it. 20 countries retired it.
04 / Conflicts
HTE-2 · CONFLICTS SERVED IN100% win
Total Conflicts
1
Victories
1
Ongoing
0
Losses
0
ⓘ Shown only from conflicts recorded in our database.
05 / Operators
06 / MASS Score
UTILITY / TRANSPORT HELICOPTERS RANKING Utility / Transport Helicopters · Early Cold War
📚 Sources
📖 ENCYCLOPEDIA Browse the Utility / Transport Helicopters entry →