Observation of Artillery Fire in a Piper Cub
An airplane of the Piper Cub class is entirely suitable for use in observation of artillery fire Excerpted from A Treatise on the Fast Airplane versus the Slow-Flying Light Airplane for Observation of Artillery Fire, July 31, 1941, by Dudley B. Howard, Colonel, Air Corps Problems to be solved How may a slow-flying airplane having a top…