The first letter is a response to a letter from Tom P. Gordon expressing gratitude for his views on a difficult matter. The sender appreciates the correspondence and wishes him well. The second letter is from Tom P. Gordon to Mike Monroney, commending him for his support of Sonic Boom Tests in Oklahoma City and expressing agreement with the majority who believe the tests are important for the city's prosperity and the nation's SST Development Program. The letter does not anticipate a reply and thanks Monroney for his leadership.