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L3Harris EA-37B Compass Call
Photo: US Air Force photo by SRA Andrew Garavito · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
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L3HarrisEA-37BCompassCall

Tactical Transports · United States · 2026
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L3HarrisEA-37BCompassCall

L3Harris EA-37B Compass Call
L3Harris EA-37B Compass Call Photo: US Air Force photo by SRA Andrew Garavito · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
MASS (Military Archive Scoring System) 52
* Absolute score — assessed within category · no era adjustment
Payload
60
Short / Rough-Field Capability
0
Range
70
Cargo Versatility
30
Reliability
75
Self-Protection
80
Low-Altitude Capability
50
Versatility
40
Technology
95
Cost-Effectiveness
65
Methodology ↗ → Tactical Transports ranking
Origin United States
ManufacturerBAE Systems Inc., Gulfstream Aerospace
CategoryTactical Transports
EraModern Era
In service2026
Operators2 countries
Quantity10
⬇ Overview
⚙ Specs
⊕ History
⊕ Operators
⚖ MASS Score
📚 Sources
Data Quality82%
MASS(Military Archive Scoring System)
⊟ Tactical Transportsranking ↗methodology ↗
52
Tactical Transports MASS Rating
9/10
Modern Era
165/215
All-Time
Tactical Transports · 10 axes scored
Payload
60
Short / Rough-Field Capability
0
Range
70
Cargo Versatility
30
Reliability
75
Self-Protection
80
Low-Altitude Capability
50
Versatility
40
Technology
95
Cost-Effectiveness
65
ⓘ Regardless of era, the same scoring system applies to all units in the tactical transports category.
01 / Overview
L3Harris EA-37B Compass Call
Category
Tactical Transports
Country
United States
Prime contractor
BAE Systems Inc., Gulfstream Aerospace
Production
2026–
Quantity
10
Operators
2 countries
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
TACTICAL TRANSPORTS · MODERN ERA
9
PERFORMANCE/PRICE
70
UNIT COST (2025 USD)
—
MASS SCORE ↗
52
tactical transports category
ⓘ Performance/Price and MASS score are computed across all units in the tactical transports category, regardless of era.
02 / Specs & Design
◎General5MOD.5
  • First Flight2022
  • Service Entry Year2024
  • Crew9
  • Primary RoleElectronic warfare aircraft
  • In ServiceYes
◈Powerplant3MOD.3
  • Engine TypeRolls Royce BR700-710 C4-11
  • Number of Engines2
  • Thrust (each)68.4
▣Performance5MOD.5
◇Cargo & Capacity1MOD.1
◆Aerial Refueling2MOD.2
▤Dimensions & Weights5MOD.5
  • Length29.261 m
  • Wingspan28.5 m
  • Height7.77 m
  • Empty Weight21,908.88 kg
  • Max Takeoff Weight44,452 kg
⬢Production3MOD.3
  • Total Built5
  • Operators1
  • Variants1
▲Service History2MOD.2
  • Production Start2017
  • Operational StatusIn service
03 / History
SERVICE LIFESPANStill in Service
  1. 2024Entered service
  2. 2025Sale: Italy (2 units)
  3. 2026Production started
0
years in service
10
units produced
2
countries operating
ⓘ The producing country still actively operates it.
04 / Operators
Operator Inventory2country · 7units
United StatesACTIVE
5
ItalyACTIVE
2
7active
L3Harris EA-37B Compass CallSALES1records
YearBuyerQuantityAmountPresent Value (2025)
2025Italy2——
ⓘ "Present Value" is an estimated amount adjusted for inflation.
📖 TERMS ON THIS PAGE1terms
In-Flight Refuelable
Capable of receiving fuel from another aircraft while in flight, extending its operational range and endurance.
These terms are listed automatically because they appear on this page.full encyclopedia →
Tactical Transports Modern Era United States L3Harris TechnologiesBAE Systems Inc.Gulfstream Aerospace
📚 Sources
📖 ENCYCLOPEDIA Browse the Tactical Transports entry →