Heathrow International Air Traffic Control – London Heathrow (1985)(Hewson Consultants)
Air Traffic Control – Heathrow International (UK) (1985) [a1].dsk
Heathrow International Air Traffic Control – Schiphol Amsterdam (1985)(Hewson Consultants)
Heathrow International Air Traffic Control (1985)(Hewson Consultants)
Heathrow Air Traffic Control (1983)(Hewson Consultants)[a][16K]
Heathrow Air Traffic Control (1983)(Hewson Consultants)[16K]