Onboard Television System BTU-3 for Helicopter Monitoring and Cargo Observation

Board television unit BTU-3 is designed to monitor and control the state of the cargo on the external suspension of the helicopter and is part of the equipment of the helicopter MI-26T. BTU-3 as part of the MI-26T helicopter provides: observation of the cargo on the external suspension from the crew's workplaces; crew observation of the place of hooking up and stowage (unhooking) of the cargo; crew observation of the interior of the cargo cabin; review of the space under the helicopter. Composition <ul> <li>- TV cameras K1, K2, K3;</li> <li>control and switching unit MT1-602D;</li> <li>TV indicator IZhK17-0428;</li> <li>cable set.</li> </ul> Full designated service life - 12000 flight hours.

Full designated service life - 30 years. Storage period - 6.5 years in the manufacturer's packaging in unheated storages. Warranty period - 8 years, of which 5 years of operation and 3 years of storage.

Warranty runtime - not less than 2000 flight hours.