CANT Z.508

The CANT Z.508 was a three-engine Italian flying boat developed from the CANT Z.501 for use as a heavy bomber.
Design and development.
Designed as a scaled-up three-engine version of the single-engine Z.501 for use as a heavy bomber. The aircraft was not put into production although the prototype set several world records for its class, including the lifting of a 1,000 kg (2,200 lb) load.