En instruktionsbog (Flight Manual) for SBD Dauntless.Open the oxygen cylinder valve and allow the breathing bag to fill. The higha pressure gage on the pressure reducer should read 1800 i 50 psi if the cylinder is fully charged. Close the oxygen cylinder valve and watch the high-pressure gage .
|Title||:||Douglas Sbd Dauntless Dive Bomber Pilot's Flight Manual|
|Author||:||United States Navy|
|Publisher||:||Lulu.com - 2007-03|