Mr. Paul E. Barker wrote to Senator Mike Monroney expressing his concerns about the sonic boom studies being conducted over Oklahoma City by the Federal Aviation Agency. He believes that the city did not volunteer for these tests and suggests using uninhabited areas for testing instead. He also mentions that civic leaders in Oklahoma City support the testing as it may benefit the development of aviation industries. Senator Monroney acknowledges Mr. Barker's concerns and forwards his message to the officials responsible for the project.