elapsed time - the time that elapses while some event is occurring. 1  period, period of time, time period - an amount of time; a time period of 30 years; hastened the period of time of his recovery; Picasso's blue period. one-way light time, OWLT - the elapsed time it takes for light (or radio signals) to travel between the Earth and a celestial object.
In cases of allied or coalition (multinational) operations in tandem with USAF or Joint air and space operations, the AOC is called a Combined Air and Space Operations Center (CAOC).
The hydration of CaO, commercially referred to as. quick lime, is an exothermic process releasing a great quantity of heat. This hydration process when done with just the right amount of water is called âDry. Hydration.â In this case the hydrate material is a dry powder.