CONTROP High Performance Air Surveillance Payload System P/N: DSP-1 Manufacturer: Controp Model Number: SITE-50 Day/Night HD Observation System for Air Applications P/N: SHAPO Manufacturer: Controp Model Number: SITE-20(HD)(U) Multi Sensor HD Observation Payload System P/N: QUAD-HD Manufacturer: Controp Model Number: SITE-30HD High Performance HD Surveillance Payload System P/N: DSP-HD Manufacturer: Controp Model Number: SITE-50HD