It's a game that is easy to play but hard to master. Defeat the red team to increase the rating and work your way to the top of the leaderboards. Each victory yields a skill point to be spent on various upgrades on units and structures.
Starting as an air traffic controller in the year 1925, your small grass airfield grows into a major international airport in 1970. Witness the WW2, the flying mail service in the 1920's, the breaking of the sound barrier, and birth of the passenger jet.