Among the best tanks in terms of both reliability and sheer production capability, M4 Sherman series of tanks became the staple fighting-vehicles of the WWII Allies. The 1st version to be produced, was succeeded by the welded-hull M4, the diesel engine M4A2, and finally the representative tank of the series, the M4A3.
The nuclear-powered Enterprise is the first aircraft carrier of its kind and it's the largest vessels ever made. The gigantic aircraft was put into service in 1961. Eight watercooled reactors generate a total power output of 300,000 HP with which the vessels achieves an average speed of 35 knots.
Upgraded moulds. This ship is the 10th and final Nimitz class “supercarrier”. It entered in service in 2009 and is the most updated evolution in terms of technology and weapon systems of its class, and also one of the world’s largest warships. On the deck of the CVN-77 have been recently done the 1st tests with unmanned drones, as the Northrop Grumman...
The aircraft carrier U.S.S. Kitty Hawk CV 63 entered service in April 1961 after a prolonged project based upon the Forrestal class. During the last 30 years the Kitty Hawk has been altered considerably, specially in what concerns defence armament and electronic equipment. These up-dates keep the carrier in maximum use.