On 2 August 1919 , after its wings apparently collapsed in mid-flight at an altitude of 3,000 feet ( 912 meters ) , a Ca. 48 airliner crashed at Verona , Italy , during a flight from Venice to Taliedo , Milan . All on board died . It was Italy 's first commercial aviation disaster and one of the earliest heavier-than-air airliner disasters
crashed
1919 Verona Caproni Ca.48 crash
Caproni Ca.4