Portable oxygen concentrators. Generally, the Federal Aviation Administration (FAA) prohibits the use of personal oxygen units during flights because they contain compressed gas or liquid oxygen that is defined as hazardous material. However, the FAA has issued guidelines permitting the onboard use of certain portable oxygen concentrators (POCs). POCs approved by the FAA may be carried and used on board United flights worldwide at no charge, in accordance with FAA regulations.
Ronald Reagan (1911-2004), a former actor and California governor, served as the 40th U.S. president from 1981 to 1989. Raised in small-town Illinois, he became a Hollywood actor in his 20s and later served as the Republican governor of California from 1967 to 1975.
Jimmy Carter-Jimmy Carter was the thirty-ninth President of the United States. Reagan defeated Carter in the 1980 elections. Margaret Cleaver-Margaret Cleaver was Ronald Reagan's sweetheart for eight years during high school and college, and were engaged after graduating from Eureka College together in 1932.on Reagan-Ron Reagan was the son of Ronald and Nancy Reagan. Donald Regan-Donald Regan served as President Reagan's first Chief of Staff in the White House. He resigned because he could not work with First Lady Nancy Reagan.