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Ryan NYP Spirit of St. Louis (cockpit)

The T-shaped pair of tubes instrument (P-1057 Degrees Inclinometer) with luminous yellow-green fluid. The upper tube (slip or roll indicator) provides ±10º range, the lower tube (angle of attack or pitch indicator) provides ±30º range..

Rieker Model P-1057

Slip Indicator Page Photo © Eric Long/OIPP, National Air and Space Museum, Smithsonian Institution

Cockpit Photos © Eric Long/OIPP, National Air and Space Museum, Smithsonian Institution

If you have an application that requires custom specifications, please contact us today

with your requirements.  One of our engineers will be happy to speak with you.

 

                                                                                

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