LATEST Ancient Prototypes of Proxy Warfare: The Economic and Logistical Burden of Roman and Persian Proxy Networks among Arab Tribes and Caucasian Powers
SEARCH
DB ONLINE
EN ▾
XHJP-1 Retriever
Photo: Commander Richard Timm, U.S. Navy · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
REC // INTEL FEED

XHJP-1Retriever

Utility / Transport Helicopters · United States · 1949
ADD TO COMPARE

XHJP-1Retriever

XHJP-1 Retriever
XHJP-1 Retriever Photo: Commander Richard Timm, U.S. Navy · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
* Absolute score — assessed within category · no era adjustment
Payload / Capacity
30
Range
25
Versatility
40
Reliability
50
Speed
35
Survivability
20
Hot-and-High Performance
15
Maintainability
45
Technology
10
Cost-Effectiveness
60
Origin United States
ManufacturerPiasecki Helicopter Corporation
CategoryUtility / Transport Helicopters
EraEarly Cold War
In service1949–1954
Operators3 countries
Quantity2
Data Quality86%
33
Utility / Transport Helicopters MASS Rating
35/42
Early Cold War
195/208
All-Time
Utility / Transport Helicopters · 10 axes scored
Payload / Capacity
30
Range
25
Versatility
40
Reliability
50
Speed
35
Survivability
20
Hot-and-High Performance
15
Maintainability
45
Technology
10
Cost-Effectiveness
60
ⓘ Regardless of era, the same scoring system applies to all units in the utility / transport helicopters category.
01 / Overview
XHJP-1 Retriever
Production
1949–1954
Quantity
2
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
UTILITY / TRANSPORT HELICOPTERS · EARLY COLD WAR
35
PERFORMANCE/PRICE
75
UNIT COST (2025 USD)
—
33
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
◎General5MOD.5
  • First Flight1948
  • Service Entry Year1949
  • Crew2
  • Passengers4
  • Primary RoleUtility transport and search and rescue
◈Powerplant8MOD.8
  • Engine TypeContinental R-975-34 radial piston
  • Number of Engines1
  • Engine Power (each)391 kW
  • Transmission Rating391 kW
  • Rotor Configurationtandem overlapping rotors
  • Main Rotor Diameter10.67 m
  • Main Rotor Blades6
  • Anti-Torque Typeno tail rotor (tandem rotors)
▣Performance10MOD.10
  • Top Speed169 km/h
  • Cruise Speed145 km/h
  • Never-Exceed Speed (VNE)175 km/h
  • Service Ceiling3,048 m
  • Hover Ceiling (IGE)1,524 m
  • Hover Ceiling (OGE)1,219 m
  • Range500 km
  • Ferry Range600 km
  • Rate of Climb4.5 m/s
  • Endurance180
◇Dimensions & Weights7MOD.7
  • Fuselage Length10.67 m
  • Height4.01 m
  • Rotor Disc Area179.1
  • Empty Weight1,814 kg
  • Max Takeoff Weight2,608 kg
  • Useful Load794 kg
  • Cabin Volume3.4
◆Armament & Mission4MOD.4
  • Hardpoints0
  • Weapons Payload454 kg
  • Sling Load Capacity454 kg
  • Rescue HoistYes
▤Avionics1MOD.1
⬢Production2MOD.2
  • Total Built2
  • Variants0
▲Service History4MOD.4
  • Retirement Year1964
  • Production Start1949
  • Production End1954
  • Operational Statusretired
03 / History
SERVICE LIFESPANRetired
  1. 1949Production started
  2. 1954Production ended
77
years in service
5
years in production
2
units produced
0
countries operating
ⓘ 3 countries retired it.
04 / Operators
📖 TERMS ON THIS PAGE2terms
Autopilot/AFCS (Automatic Flight Control System) is an avionics suite that automatically controls a helicopter’s attitude, navigation and flight path, providing stability augmentation and reducing pilot workload.
A mechanical device used to lift personnel or cargo via a cable, typically mounted on helicopters for rescue or recovery operations.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Utility / Transport Helicopters entry →