The US F35B is a vertical / short range takeoff and landing fighter, born from the F35A. Adopted by the United States Marine Corps and the Royal Navy. The F / 35 B attack Fighter (known as the Joint strike Fighter Joint Strike Fighter, or JSF at the time of development) is a single-engine attack aircraft developed by Lockhid Martin, which can take off and land at short distances / take off and land vertically. It belongs to the fifth generation fighter with a combat radius of more than 1000 kilometers and can cruise at supersonic speeds. On December 18, 2007, the first F / 35B joint attack fighter was offline at the Lockhid Martin plant in Fort worth, Texas. In June 2008, the F / 35B Joint attack Fighter successfully completed its first flight.