precipitation in Culture. In meteorology, the fall of water, ice, or snow deposited on the surface of the Earth from the atmosphere. In chemistry, a chemical reaction in a solution in which a solid material is formed and subsequently falls, as a precipitate, to the bottom of the container.
Join Today! In the United States Air Force, the maximum age allowed to enlist and ship to basic training is 27 years old. In the Air Force Reserves, the maximum age is 34 years old. In the Air National Guard, the maximum age is 39 years old.
Age Requirements. To join the Navy without your parentsâ consent as an enlisted member you must be at least 18 years old. The youngest you can be to enlist in the Navy with your parentsâ consent is 17. You cannot be older than 34. Should you enter a Navy officer program the youngest you can be is 19; the oldest you can be is 35.