The worlds biggest warship, USS Nimitz, can carry 90 aircraft, sail for over 20 years without refuelling and launch a supersonic jet every 20 seconds. USS N.\rbr\rbrThe worlds biggest warship, USS Nimitz, can carry 90 aircraft, sail for over 20 years without refuelling and launch a supersonic jet every 20 seconds. USS Nimitz .\rbr\rbr\rbr\rbrThe Worlds Largest Nuclear Aircraft Carrier Warship (USS Nimitz (CVN-68)) The worlds biggest warship, USS Nimitz, can carry 90 aircraft, sail for over 20 .\rbr\rbrThe Worlds Largest Nuclear Aircraft Carrier Warship (USS Nimitz (CVN-68)) The worlds biggest warship, USS Nimitz, can carry 90 aircraft, sail for over 20 .