After takeover by Keystone, Loening set up the Grover-Loening Aircraft Company at Garden City, New York, as consultant, and built small amphibian flying-boat XS2L for U.S. Navy in 1931. Delivered XSL-2 experimental submarine-borne version in 1933.
After takeover by Keystone, Loening set up the Grover-Loening Aircraft Company at Garden City, New York, as consultant, and built small amphibian flying-boat XS2L for U.S. Navy in 1931. Delivered XSL-2 experimental submarine-borne version in 1933.