Search U.S. government technical reports digitized or harvested by TRAIL.
An investigation of aircraft heaters I : elementary heat transfer considerations in an airplane
An investigation of aircraft heaters VII : thermal radiation from athermanous exhaust gases
An investigation of aircraft heaters II : properties of gases
An investigation of aircraft heaters 15: the emissivity of several materials
An Investigation of Aircraft Heaters 25: Use of the Thermopile Radiometer
An Investigation of Aircraft Heaters 18: A Design Manual for Exhaust Gas and Air Heat Exchangers