You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which Alaskan military base houses a plane which entered service in 1942?" whose answer is Joint Base Elmendorf–Richardson.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Alaskan military bases with historical aircraft from 1942
Useful Output:

Doc 1: On June 3 and 4, 1942, the Japanese launched a carrier- based attack on the air installation at Dutch Harbor as part of a two-pronged attack on Alaska and
Doc 2: He was assigned to the 337th Service Group at Elmendorf Air Force Base in August, 1942, and transferred to Ft. Glenn, Alaska, in September, 1942
Doc 3: These first Army units set up camp on June 30, 1942, at what was to become Station 17, Alaskan Wing, Air Transport Command.
Doc 4: These sites include former Army and Navy bases, Aleutian battlefields, airfields, and an area on Kiska Island once occupied by the Japanese. National Historic
Doc 5:  islands in 1942. Attu Battlefield and U.S. Army and Navy Airfields is one of eight historic landmarks that commemorate World War II in Alaska.