The MC Helicopter mod for Minecraft offers players an assortment of helicopters as well as a couple Harrier jets. The mod's vehicles come with several weapon options as well as a container transport design that lets you move containers that function like chests around with a chain. The mod uses a first person flight simulator style design for flying and fighting.
Available weapons include a rocket launcher as well as a laser that lets you sight out a location and send down parachute teams of three that will attack the target you designate. The MC Helicopter mod is a great option for anyone who wants functional helicopters and jets available.