Do you accept:
General Dynamics/Lockheed F-16 Fighting Falcon (multi-role fighter)
Mc-Donnell Douglas/Boeing F-15 Eagle (air superiority fighter)
Grumman F-14 Tomcat (naval interceptor)
Lockheed F-117 Nighthawk (light stealth bomber)
Mc-Donnell Douglas/Boeing F/A-18 Hornet (naval multi-role fighter)
Northrop B-2 Spirit (strategic stealth bomber)
Boeing B-52 Stratofortress (strategic bomber)
Hughes/MDD/Boeing AH-64 Apache (attack helicopter)
Bell AH-1 Hueycobra (attack helicopter)
Mc-Donnell Douglas/Boeing AV-8B Harrier (V/STOL attack fighter)
Rockwell B-1B Lancer (strategic bomber)
Lockheed S-3 Viking (ASW aircraft)
Lockheed P-3 Orion (sea patrol aircraft)
Boeing C-17 Globemaster III (cargo)
Lockheed C-130 Hercules (especially AC-130 gunships

) (cargo, but can be used in many roles)
Boeing CH-47 Chinook (cargo helicopter)
Panavia Tornado (bomber if IDS, interceptor if ADV)
SEPECAT Jaguar (ground attack fighter)
Dassault Rafale (air superiority fighter)
Eurofighter Typhoon (air superiority fighter)
Dassault Mirage 2000 (multi-role fighter)
SAAB JAS39 Gripen (multi-role fighter)
or are you restricted to infantry weapons?
EDIT: added their role, after chief1983's suggestion.