It's shorthand for above sea level. A term generally used to define how the top on Earth is to a certain position.
00:46, 15 January 2013
Jetman, a nickname for Swiss adventurer Yves Rossy, who can ...
Changi International Airport, or simply Changi Airport, is ...
A flight condition wherein the airflow separates from the ...
The Boeing Company's Renton, Washington Factory is a ...
A pejorative name for contrails - the lines left in the sky ...
A process to fill in the gaps and spaces with pieces of ...
0
Terms
Glosarji
Followers
22
6
51
1
47
3
16
4