A Descend Via clearance authorizes both the lateral path and full vertical profile of a STAR - including all altitude and speed restrictions - the moment you read it back.
TowerFAR 91.129 requires two-way radio communication before entering Class D airspace - that means hearing your call sign in the controller's reply, not just any response.
Pattern'Say unable' is the two-word phrase that protects pilot-in-command authority - here's when to use it, how to say it, and why ATC expects it.
PatternLearn why 'line up and wait' replaced 'position and hold' in 2010 and why your readback must include the runway number every time.
Pattern