Data Quality84%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the intelligence / recon aircraft category.
01 / Overview
Heinkel HD 20
Category
Country
Prime contractor
Production
1926–
Quantity
1
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
INTELLIGENCE / RECON AIRCRAFT · INTERWAR PERIOD
31
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the intelligence / recon aircraft category, regardless of era.
02 / Specs & Design
◎General4MOD.4
- Mission Typephotographic survey and mapping
- Flight Crew3
- Mission Crew3
- In ServiceNo
◈Powerplant2MOD.2
- Engine TypeWright R-790 Whirlwind
- Number of Engines2
▣Performance3MOD.3
- Cruise Speed180 km/h
- Service Ceiling6,000 m
- Endurance4.5
◇Mission Systems8MOD.8
- Primary Sensor / Radarcamera
- AESA RadarNo
- Rotodome / AEW AntennaNo
- SIGINT / ELINT SuiteNo
- Magnetic Anomaly DetectorNo
- Sonobuoy CapabilityNo
- Tactical DatalinkNo
- Self-Protection SuiteNo
◆Armament (ASW/Strike)2MOD.2
- TorpedoesNo
- Anti-Ship MissilesNo
▤Dimensions3MOD.3
- Length9.45 m
- Wingspan12.8 m
- Max Takeoff Weight1,965 kg
⬢Production1MOD.1
- Total Built1
▲Service History2MOD.2
- Production Start1926
- Operational Statusretired
03 / History
SERVICE LIFESPANRetired
- 1926Production started
100
years in service
1
units produced
0
countries operating
ⓘ 1 countries retired it.
05 / MASS Score
INTELLIGENCE / RECON AIRCRAFT RANKING Intelligence / Recon Aircraft · Interwar Period
MASS RANKINGSMASS ↗
177INTELLIGENCE / RECON AIRCRAFT31INTERWAR PERIOD · INTELLIGENCE / RECON AIRCRAFT903GERMANY · ALL WEAPONS41PERFORMANCE/PRICE · INTELLIGENCE / RECON AIRCRAFT
ⓘ Rankings are within theIntelligence / Recon Aircraftcategory.
📚 Sources