Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 37 Page 38 Page 39 Page 40 Page 41 Page 42 Page 43 Page 4440 With a background of more than 22 years in the manufacture and supply of ground power systems for the aviation industry worldwide, Powervamp Ltd has steadily developed its airshow and ground support rental business to become one of the most widely recognised suppliers of this specialised support service. The company is ISO 9001:2002 accredited. In the early 1990s, Powervamp pioneered the concept of using remote generator power at airshows to operate its unique 28V DC electrical transformer rectifier units (TRUs) within the static display area. This removed the problems of ground power units, noise and exhaust pollution, and proved a breakthrough for aircraft exhibitors. The concept swiftly developed into the present practice of using all- electric power for 115V AC 400Hz and DC powered aircraft at static displays. PROJECT MANAGEMENT Powervamp’s comprehensive airshow support services range from the supply of 28V DC and 115V 400Hz ground power and air coolers to full project management of the static area, including aircraft positioning, cleaning and many other specialist services. 28V DC AND 115V AC GPUs Powervamp owns most of its equipment, which it renews on a frequent basis. This includes a dedicated stock of its own modern, silent, solid-state 28V DC power supplies, offering from 25 to 400 amps continuous power, and a large number of 115V AC 45–120 kVA frequency converters. Airshow Services