Norden Bombsight Sight Head Type M9B WW2 The B-7 Engine Gage Unit

The B-7 Engine Gage Unit displayed 3 metrics with one instrument:  Oil temperature (from 0-100 deg C)

A complete system comprises a master unit

This example appears to have been restored in 1984 by Aircraft Instruments and Development

and transports C-46 and C-47

They are presented as having been cut from the original panels in similar fashion

Norden Bombsight Sight Head Type M9B WW2 The B-7 Engine Gage UnitThis is an authentic WWII era M9B Norden Bombsight Sight Head as used in bomber aircraft of the US Army Air Force and US Navy, such as the B 17, B 24, and B 29. There are numerous sources on the internet for information regarding the Norden Bombsight, probably the best website is NordenBombsightsbyMoore. com. Tim Moore preserves and restores Norden Bombsights, and this one was restored and certified to working order by Tim, and subsequently acquired