Neoseeker

Offers cheat codes, FAQs, strategy guide, screen shots, discussion board, and links to reviews.
http://www.neoseeker.com/Games/Products/N64/armymen_aircombat/armymen_aircombat_cheats.html

IGN

Review by Aaron Boulding, 76%. "It may not seem like a knockdown good time on the surface but you may get some enjoyment out of it if you give it a chance."
http://ign64.ign.com/articles/164/164246p1.html

Cheat Code Central

Contains level passwords, gameshark codes, and strategy guide covering gameplay, units, and level tips.
http://www.cheatcc.com/n64/armymen_ac.html

GameSpot

Review, previews, news, movies, hints, and screen shots.
http://www.gamespot.com/n64/action/armymenaircombat/

GamePro

Review by D-Pad Destroyer. "While it's not the best game ever on the N64, it's easy to recommend it for chopper-action fans and folks who are dying for a decent military shooter on the Fun Machine."
http://www.gamepro.com/nintendo/n64/games/reviews/6353.shtml

eLook

A list of level passwords.
http://www.elook.org/games/cheats/gbc/464.shtml