The duration of Project U.F.O. is 3600.0 seconds.
The duration of UFO Hunters is 2520.0 seconds.
The duration of UFO Files is 2700.0 seconds.
The duration of UFO Ultramaiden Valkyrie is 1.17 hours.
The duration of UFO Robot Grendizer tai Great Mazinger is 1620.0 seconds.
The duration of Project A is 1.68 hours.
Around 1969. Don't confuse this with "Project UFO" from the late Seventies.
The duration of The Chicas Project is 3600.0 seconds.
The duration of Duel Project is 1.9 hours.
The duration of The Venice Project is 1.43 hours.
The duration of The Jensen Project is 1.43 hours.
The duration of The Adrenaline Project is 1800.0 seconds.
The duration of The Generations Project is 3600.0 seconds.