Data Quality81%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the reconnaissance helicopters category.
01 / Overview
Bell YOH-4
Category
Country
Prime contractor
Quantity
5
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
RECONNAISSANCE HELICOPTERS
—
PERFORMANCE/PRICE
45
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the reconnaissance helicopters category, regardless of era.
02 / Specs & Design
◎General1MOD.1
- Crew1
◈Powerplant2MOD.2
- Engine TypeAllison T63-A-5
- Number of Engines1
▣Performance2MOD.2
- Top Speed216.665 km/h
- Service Ceiling6,096 m
◇Dimensions & Weights2MOD.2
- Fuselage Length11.582 m
- Height0.254 m
◆Production1MOD.1
- Total Built5
03 / History
05 / MASS Score
RECONNAISSANCE HELICOPTERS RANKING Reconnaissance Helicopters
MASS RANKINGSMASS ↗
4RECONNAISSANCE HELICOPTERS2451UNITED STATES · ALL WEAPONS6PERFORMANCE/PRICE · RECONNAISSANCE HELICOPTERS
ⓘ Rankings are within theReconnaissance Helicopterscategory.
📚 Sources