Heathrow International Air Traffic Control - London Heathrow (1985)(Hewson Consultants) ROM Download for ZX Spectrum (TAP). Heathrow International Air Traffic Control - London Heathrow (1985)(Hewson Consultants) game is available to play online and download only on Roms Games. Heathrow International Air Traffic Control - London Heathrow (1985)(Hewson Consultants) ROM for ZX Spectrum download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.