what kind of service did he give to the military?
He was a lieutenant in the United States Navy.
Military service
n October 1942, he was assigned as aide to the commander of the Naval Air Station Ottumwa in Iowa until May 1943. Seeking more excitement, he requested sea duty and on July 2, 1943, was assigned to Marine Aircraft Group 25 and the South Pacific Combat Air Transport Command (SCAT), supporting the logistics of operations in the South Pacific Theater. On October 1, 1943, Nixon was promoted to lieutenant. Nixon commanded the SCAT forward detachments at Vella Lavella, Bougainville, and finally at Green Island (Nissan Island). His unit prepared manifests and flight plans for R4D/C-47 operations and supervised the loading and unloading of the transport aircraft. 
what is checkers speech? An address by Senator Richard Nixon. who is nixon? The 37th president of the United States. where was he born? Yorba Linda, California. what was the watergate scandal? It was an array of clandestine and often illegal activities undertaken by members of the Nixon administration. describe his policies related to space? He disapproved plans for a permanent base on moon, Mars expedition, Manned Orbital Laboratory program for funds. But he approved a five -year cooperative program between NASA and Soviet space program. for what was he given a pardon? For the Watergate scandal.
He was appointed a lieutenant junior grade in the U.S Naval Reserve,  he was assigned as aide to the commander of the Naval Air Station Ottumwa commander of the Naval Air Station Ottumwa in Iowa He was appointed a lieutenant junior grade in the U.S Naval Reserve.
Richard Nixon Richard Nixon Richard Nixon
Military service Military service Military service
he was appointed a lieutenant junior grade in the U.S Naval Reserve (U.S. Navy Reserve) on June 15, 1942.

In October 1942, he was assigned as aide to the commander of the Naval Air Station Ottumwa in Iowa until May 1943. Seeking more excitement, he requested sea duty and on July 2, 1943, was assigned to Marine Aircraft Group 25 and the South Pacific Combat Air Transport Command (SCAT), supporting the logistics of operations in the South Pacific Theater. n October 1942, he was assigned as aide to the commander of the Naval Air Station Ottumwa in Iowa until May 1943. His application was successful, and he was appointed a lieutenant junior grade in the U.S Naval Reserve (U.S. Navy Reserve) on June 15, 1942.

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Richard Nixon [SEP] Military service
In January 1942 the couple moved to Washington, D.C., where Nixon took a job at the Office of Price Administration. In his political campaigns, Nixon would suggest that this was his response to Pearl Harbor, but he had sought the position throughout the latter part of 1941. Both Nixon and his wife believed he was limiting his prospects by remaining in Whittier. He was assigned to the tire rationing division, where he was tasked with replying to correspondence. He did not enjoy the role, and four months later applied to join the United States Navy. As a birthright Quaker, he could have by law claimed exemption from the draft; he might also have been deferred because he worked in government service.