The F-35 is a family of stealth multirole fighters developed by Lockheed Martin for the United States and allied nations. It comes in three variants: the F-35A for conventional takeoff and landing, the F-35B for short takeoff and vertical landing, and the F-35C designed for aircraft carrier operations. The aircraft features advanced avionics, sensors, and weapons systems, making it capable of performing various missions, including air-to-air combat and ground attack. The F-35 program aims to replace older fighter jets and enhance military capabilities through advanced technology. It is designed to operate in contested environments, providing pilots with superior situational awareness. The aircraft is used by several countries, contributing to international defense cooperation and interoperability among allied forces.