This is the White Wings "Early Flight" (6 Model Kit) based upon 6 historical airplanes prominently displayed in the Smithsonian National Air and Space Museum in Washington, DC. These models are pre-cut, are easy to assemble and include the following aircraft:

Lilenthal

The Wright Flyer

The Bleriot XI

The Spirit of St. Louis (Ryan NYP)

The Winnie Mae (Lockheed Vega)