Aero-Terms are designed to be a daily reminder of the terms,
names, acronyms and explanations of the unique language that
populates the aviation world. Aerospace, sport aviation, fixed
wing, helo, you name it... it's all fair game.
Aero-Terms should serve as a quick but intriguing reminder of
the terms you may use every day, or an introduction to an aspects
of the Aero-World you may not yet be familiar with. ANN also
encourages readers to go beyond the FMI link, and further research
any intriguing terms.
Average seating configuration of an airline’s operating
fleet. The measure is derived by dividing total available seat
miles flown by the number of aircraft miles flown. It is important
to understand the average aircraft size as it is an important
determinant of employees needed to service the operation of a