F4 phantom ll was upgraded according to the Vietnamese version of F4 phantom ll war, upgraded the second cockpit, observation radar system, the first cockpit edited the control buttons to display the number plate most similar to reality. US version of F4 phantom ll E230 in real life....ok to increase the fun part i will not point the buttons ,,,,,it's about phantom it will have a history of American production during the cold war the two great nations of the Soviet Union and the United States began to develop in that development including weapons technology and also aerospace and phantom for the Americans is the most powerful strategic aircraft, the highest speed, the most powerful radar technology in the confrontation with other countries, the top fighter has strengths that must be very favorable early in the Vietnam War but what was different was that Soviet aircraft proved the opposite was maneuverability. the most important specter poor maneuverability high speed but can't escape high maneuverability and the Americans lost in the hands of Americans Equipped with many missiles and weapons but did not improve the war and cost very high production cost Americans money and ended the Vietnam War