Uridium (1985)(Hewson Consultants)[a]
Uridium (1987)(Hewson)[b][URIDIUM Start]
Uridium+ (1986)(Hewson Consultants)
Dragontorc (1985)(Hewson Consultants)[passworded]
Heathrow International Air Traffic Control – Schiphol Amsterdam (1985)(Hewson Consultants)
Astroclone (1985)(Hewson Consultants)[a]