GlobalMilitary.net Open-source military intelligence Updated daily
Head-to-head

Air Forces comparison: Flag of Spain Spain vs Flag of United States United States

United States's air force fields 12,899 active aircraft — 25:1 Spain's 518.

AIRS (Air Inventory Rating of Strength) Index face-off Full ranking →
Roundel of Spain SpainWorld #20 18.4
AIRS Index / 100

United States leads on 7 of 7 categories

Roundel of United States United StatesWorld #1 100.0
  • 0 Bombersweight ×100 · generation 147
  • 179 Combat aircraftweight ×50 · generation 3,002
  • 183 Helicoptersweight ×10 · era 5,490
  • 75 Transportweight ×10 1,371
  • 3 Special missionweight ×8 1,230
  • 23 UAVsweight ×10 193
  • 55 Trainersweight ×1 1,466
Spain United States Bars: weighted contribution to the AIRS Index (airframes × category weight; combat and bombers by generation tier, helicopters by era; the enabler, armament and availability multipliers apply on top) · figures: active airframes at each side's latest inventory year · Methodology
Key figures as of 2026
Spain United States Ratio
Official name Spanish Air and Space Force United States Air Force
Active aircraft 518 12,899 🇺🇸 25×
Aircraft on order 286 3,146 🇺🇸 11×
Combat aircraft 179 3,002 🇺🇸 17×
Combat share of fleet 34.6 % 23.3 % 🇪🇸 1.5×
Aircraft types in service 27 94 🇺🇸 3.5×
Main supplier United States · 39 % United States · 94 %
Show full breakdown · 6 more rowsHide the 6 extra rows
Bombers 0 147 🇺🇸
Helicopters 183 5,490 🇺🇸 30×
Transport aircraft 75 1,371 🇺🇸 18×
Special-mission aircraft 3 1,230 🇺🇸 410×
Trainers 55 1,466 🇺🇸 27×
UAVs 23 193 🇺🇸 8.4×
Backbone aircraft most numerous in service
🇪🇸 SpainF/A-18 Hornet ×81Typhoon ×68H215M / AS532 Cougar ×39
🇺🇸 United StatesUH-60 Black Hawk ×2,205F-16 Fighting Falcon ×846AH-64 Apache ×822
Fleet evolution · Spain
Fleet evolution · United States
Explore this matchup
Go deeper · same matchup, other lenses
Military strength Navies Armies Ranks & insignia
Change opponent
Spain vsItalyMoroccoGreecePolandNetherlands
United States vsIranChinaRussiaNorth KoreaIndia
Related comparisons
United States vs Venezuela Air Forces

Frequently Asked Questions

Which country has more military aircraft, Spain or United States?
United States has more military aircraft with 12,899 active aircraft compared to Spain's 518, a difference of 12,381 aircraft.
Which air force has more combat aircraft, Spain or United States?
United States has more combat aircraft with 3,002 fighters and attack aircraft compared to Spain's 179.
Which country has more military helicopters, Spain or United States?
United States operates more military helicopters with 5,490 compared to Spain's 183.
Which air force has more transport aircraft, Spain or United States?
United States has more transport aircraft with 1,371 compared to Spain's 75.
How do the Spain and United States air forces compare in size?
United States's air force is 24.9 times larger than Spain's in terms of total active aircraft (12,899 vs 518).
Which country has more aircraft on order, Spain or United States?
United States has 3,146 aircraft on order compared to Spain's 286.