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Standard E-1
Photo: RuthAS · Wikimedia Commons · CC BY 3.0
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StandardE-1

Propeller Trainers · United States · 1917
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StandardE-1

Standard E-1
Standard E-1 Photo: RuthAS · Wikimedia Commons · CC BY 3.0
* Absolute score — assessed within category · no era adjustment
Training Effectiveness
30
Handling
40
Reliability
50
Safety
35
Operating Cost
45
Durability
60
Avionics
5
Versatility
20
Maintainability
55
Cost-Effectiveness
70
Origin United States
CategoryPropeller Trainers
EraWorld War I
In service1917
Operators1 countries
Quantity168
Data Quality84%
MASS(Military Archive Scoring System)
38
Propeller Trainers MASS Rating
1/1
World War I
21/23
All-Time
Propeller Trainers · 10 axes scored
Training Effectiveness
30
Handling
40
Reliability
50
Safety
35
Operating Cost
45
Durability
60
Avionics
5
Versatility
20
Maintainability
55
Cost-Effectiveness
70
ⓘ Regardless of era, the same scoring system applies to all units in the propeller trainers category.
01 / Overview
Standard E-1
Production
1917–
Quantity
168
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
PROPELLER TRAINERS · WORLD WAR I
1
PERFORMANCE/PRICE
87
UNIT COST (2025 USD)
—
38
propeller trainers category
ⓘ Performance/Price and MASS score are computed across all units in the propeller trainers category, regardless of era.
02 / Specs & Design
◎General3MOD.3
  • First Flight1917
  • Crew (seats)1
  • Trainer Typeadvanced trainer
◈Powerplant2MOD.2
  • Engine Typerotary engine
  • Power (turboprop)60 kW
▣Performance3MOD.3
  • Top Speed160 km/h
  • Service Ceiling4,510 m
  • Endurance2
◇Training Features1MOD.1
  • Cockpit Configurationopen cockpit single-place
◆Dimensions4MOD.4
  • Length5.76 m
  • Wingspan7.31 m
  • Height2.38 m
  • Max Takeoff Weight519 kg
▤Production2MOD.2
  • Total Built168
  • Operators2
03 / History
SERVICE LIFESPANRetired
  1. 1917Production started
109
years in service
168
units produced
0
countries operating
ⓘ The producing country no longer actively operates it. 1 countries retired it.
04 / Operators
Operator Countries1country
📚 Sources
📖 ENCYCLOPEDIA Browse the Propeller Trainers entry →