The Lockheed F-35 is an advanced stealth fifth generation fighter combining speed and superb agility. There are three variants; F-35A, B and C. The F-35A CTOL (Conventional Take Off and Landing) and has four internal weapons stations in two weapons bays plus three optional external weapons stations. The F-35B STOVL (Short Take Off Vertical Landing) variant while the F-35C is a CV (Carrier Variant). The F-35 will replace the USAF A-10 and F-16, the F/A-18 for the USN and the F/A-18 and AV-8B Harrier for the USMC.