This is a brass detail set for all three of the Yorktown class aircraft carriers: Yorktown, Hornet and Enterprise. All radars (CXAM, CXAM-1, SC, SC-2, SK, SM, etc.) for each ship's fits (1940 -1945) are included along with cranes, jump nets fore and aft, funnel grills, flight deck windbreaks rails and 20mm guns and more. Flight deck outriggers, flight deck safety chains even some hangar overhead beams are included. Parts specifically fitted to Academy's 1942 Enterprise kit are now included. Also included are parts for Enterprise's interim fit mk4 radar antennas after Oct 1942.