|
|
|
|
CALLBACK is ASRS’s award-winning monthly safety bulletin that began publication in 1979. It has an estimated readership of more than 150,000. Over 324 issues have been published and distributed throughout the U.S. and to the international aviation community. All issues are available for download at the ASRS website at http://asrs.arc.nasa.gov/publications/callback.html.
|
|
