Deletion of Steep turn (aviation)

Comment: Per , Have added a few references from reputed government aviation authorities linked to ICAO. I've mentioned this once earlier to the proposer, considering this page for deletion is as good as considering 'Takeoff' or 'Landing' for deletion. A 'Steep Turn' is a published aviation manoeuvre taught to every SINGLE pilot, (Student, Private and Commercial
Stance: keep
Cited policy: Wikipedia:Editing policy (WP:FIXTHEPROBLEM)

Comment: Per , articles do not necessarily require references.  Wikipedia is an encyclopedia, not a search engine
Stance: keep
Cited policy: Wikipedia:Notability (WP:NRVE)