This is similar to the layout on the YF-23 stealth fighter. Staples is strongly opposed to Canada's purchase of the F-35 II Lightning stealth fighter jets. His vehicle resembles an F-117 Stealth Fighter. Then followed reports the stealth fighter was missing or shot down. Efforts to neutralize the stealth fighter fail, and Air Force One is shot down. Its clamshell design, styled after a stealth fighter, is inspired by pulley castings. The United States received the first Lockheed F-117 stealth fighter in 1982. Many consider this aircraft to be Japan's first domestically made stealth fighter. Another stealth fighter design from SAC started to circulate on the internet in September 2011. Chengdu Aircraft Company is also currently developing the J-20 Black Eagle stealth fighter. When transformed Starscream becomes a stealth fighter capable of soaring at very high speed. The concept is a tailless twin-engine stealth fighter available in manned and unmanned configurations.