Naval Reserve. Hearing [77th Congress, 2d session], on S. 2627, to amend act approved Aug. 27, 1940 (54 Stat. 864), increasing number of naval aviators in the line of Regular Navy and Marine Corps, and for other purposes [so as to make provisions of said act, granting certain benefits to members of Naval Reserve and Marine Corps Reserve called to active duty, retroactive to Sept. 8, 1939).