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AP-3C Orion
Photo: Timothy from Australia · Wikimedia Commons · CC BY 2.0
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AP-3COrion

Maritime Patrol & ASW Aircraft · United States · 1997
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AP-3COrion

⚙ Lockheed P-3C Orion variant
AP-3C Orion
AP-3C Orion Photo: Timothy from Australia · Wikimedia Commons · CC BY 2.0
* Absolute score — assessed within category · no era adjustment
ASW Effectiveness
75
Sensor Suite
70
Endurance
85
Range
80
Weapons Payload
65
Sonobuoy Capability
75
Search Coverage
70
Reliability
70
Technology
60
Cost-Effectiveness
65
Origin United States
CategoryMaritime Patrol & ASW Aircraft
EraPost-Cold War
In service1997–2005
Operators1 countries
Quantity18
Data Quality82%
73
Maritime Patrol & ASW Aircraft MASS Rating
3/4
Post-Cold War
17/130
All-Time
Maritime Patrol & ASW Aircraft · 10 axes scored
ASW Effectiveness
75
Sensor Suite
70
Endurance
85
Range
80
Weapons Payload
65
Sonobuoy Capability
75
Search Coverage
70
Reliability
70
Technology
60
Cost-Effectiveness
65
ⓘ Regardless of era, the same scoring system applies to all units in the maritime patrol & asw aircraft category.
01 / Overview
AP-3C Orion
Production
1997–2005
Quantity
18
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
MARITIME PATROL & ASW AIRCRAFT · POST-COLD WAR
3
PERFORMANCE/PRICE
75
UNIT COST (2025 USD)
—
73
maritime patrol & asw aircraft category
ⓘ Performance/Price and MASS score are computed across all units in the maritime patrol & asw aircraft category, regardless of era.
02 / Specs & Design
◎General5MOD.5
  • Base AirframeLockheed P-3 Orion
  • Mission Typemaritime patrol, anti‑submarine warfare
  • Service Entry Year2002
  • Flight Crew13
  • In ServiceNo
◈Powerplant2MOD.2
  • Engine TypeAllison T56-A-14
  • Number of Engines4
▣Performance1MOD.1
  • Service Ceiling8,625.84 m
◇Mission Systems3MOD.3
◆Dimensions1MOD.1
  • Length35.357 m
▤Production1MOD.1
  • Total Built18
⬢Service History2MOD.2
  • Retirement Year2019
  • Operational StatusRetired
03 / History
SERVICE LIFESPANStill in Service
  1. 1997Production started
  2. 2005Production ended
29
years in service
8
years in production
18
units produced
1
countries operating
04 / Variants
▚ WEAPON FAMILY
AP-3C Orion 1997
// SIBLING VARIANTS
05 / Operators
Operator Countries1country
📖 TERMS ON THIS PAGE2terms
A sonobuoy is a expendable, self‑contained buoy equipped with acoustic or other sensors, deployed from aircraft to detect and track submarines or surface vessels.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Maritime Patrol & ASW Aircraft entry →