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 Air Force Base was the last assignment for the 820th Strategic Aerospace Division and is located south of the Canada-United States border?" whose answer is Plattsburgh Air Force Base.
Each document should contain about 30 words, and these documents should contain useful information.

Query: 820th Strategic Aerospace Division last assignment
Useful Output:

Doc 1: Redesignated 820 Strategic Aerospace Division, 1 May 1962  ASSIGNMENTS. Eighth Air Force, 1 Feb 1956-25 Jun 1965. COMMANDERS. Unkn
Doc 2: Airmen from the 824th BDS are responsible for providing security for NATO and U.S. assets to accomplish this mission. “Our unit specializes in
Doc 3: Airbus is expecting to achieve 820 commercial aircraft deliveries this year, up on the 766 handed over in 2024.
Doc 4: “But within the 820th BDG, the two of us [instructors] assigned to each squadron are the go-to people for those Airmen. “So, if there are last
Doc 5: This unit advertises itself as some high speed/low drag operators who can accomplish missions that no other SFS can do. Below are some examples and details.