Sikorsky S-39

The Sikorsky S-39 was a smaller, single-engine version of the S-38 light amphibious aircraft, built in the USA by aviation firm Sikorsky Aircraft during the early 1930s.

Sikorsky S-39

The Sikorsky S-39 was a smaller, single-engine version of the S-38 light amphibious aircraft, built in the USA by aviation firm Sikorsky Aircraft during the early 1930s.