In 1948 the NYPD acquired a single Bell 47D. This machine was so successful that in June 1950 it was traded in and the first three (illustrated) of six more similar helicopters were bought.

Самолёты на фотографии: Aircrafts on the photo: Bell H-13 Sioux / Model 47 - СШАUSA - 1945

Grumman G.21 Goose NC1200V of the NYPD; a former Royal Navy machine, used from April 1947 to November 1955.

Самолёты на фотографии: Aircrafts on the photo: Grumman G-21/JRF/OA-9/OA-13 Goose - СШАUSA - 1937

Stinson SR-10K floatplane NC21147, with the NYPD from July 1939 to March 1945.

Самолёты на фотографии: Aircrafts on the photo: Stinson Reliant - СШАUSA - 1933

Vultee BT-13 of the Oakland Police Air Patrol, Hayward, California, August 1946.

Самолёты на фотографии: Aircrafts on the photo: Vultee BT-13 / SNV Valiant - СШАUSA - 1939

The Curtiss flying-boat ‘Edith’ on Miami Beach, 1914.

Самолёты на фотографии: Aircrafts on the photo: Curtiss F - СШАUSA - 1913

Martin TT of the SFPD Aerial Patrol, circa 1916. The side of the cockpit is marked ‘Gates-Purcell Aircraft Co’ and ‘SFPD Aerial Patrol Plane No 1’. One of 22 TTs produced by Martin against a military order fulfilled in 1914-1917, it might have been the one assigned to the Martin flying school.

Самолёты на фотографии: Aircrafts on the photo: Martin T / TA / TT / S - СШАUSA - 1913

Loening amphibian N370N was used by the NYPD from October 1929 to the spring of 1938.

Самолёты на фотографии: Aircrafts on the photo: Keystone-Loening K-84 Commuter - СШАUSA - 1929