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: "The M22 Locust, officially Light Tank (Airborne), M22, was an American-designed airborne light tank which was produced during World War II, the United States Ordnance Department was asked to produce this replacement, which in turn selected which American manufacturer of axles and transfer cases for trucks and other vehicles?" whose answer is Marmon-Herrington Company, Inc..
Each document should contain about 30 words, and these documents should contain useful information.

Query: M22 Locust manufacturer
Useful Output:

Doc 1: The M22 Locust was an American light tank combat vehicle designed to be air-dropped to assist in airborne operations.
Doc 2: The M22 Locust was the result of a novel idea: Dropping a tank directly into combat during an airborne operation.
Doc 3: The result was the T9E1 Airborne Light Tank, developed and built by Marmon Herrington Corporation. It's official designation upon acceptance by the U.S. Army
Doc 4: The M22 Locust, while serving rather well as an airborne tank, was reported to be obsolete by January 1946 by the War Office in Britain. New
Doc 5: Requirements to a light airmobile tank were created in the winter of 1941. The vehicle was developed by the Marmon-Herrington company.