Agusta-Bell AB 412 Griffon Resources

• http://www.combataircraft.com/aircraft/hab412.asp
• http://www.helis.com/timeline/agusta.htm
• http://www.airpower.maxwell.af.mil/almanac/spanish/guatemala/412.htm
• http://www.fighter-jets.de/fighterjets/hubschrauber_transport.php?kuerzel=bell412&status=a