Macchi M.15The Macchi M.15 was an Italian reconnaissance aircraft, bomber and trainer, designed by Alessandro Tonini and Piero Bergonzi and built by Macchi.Design and developmentThe M.15, which first flew in 1922, was a two-seat biplane with wings of unequal span, its upper wing being of wider span than its lower wing. Its interplane struts were inclined in a "V" configuration. Its 238-kilowatt Fiat A.12 engine drove a two-bladed propeller in a tractor configuration and gave it a top speed of 185 kilometers per hour. It had fixed landing gear. The Macchi M.15bis was a three-seat passenger transport with similar attributes to the M.15 that appeared from 1922. No more than 20 examples of both were built.OperatorsRegia Aeronautica