1.
national Airspace System
6.
national Transportation Safety Board
7.
national Weather Service
8.
pilot, Aircraft, enVironment, External pressures
10.
short-range surface prognostic charts
13.
regional Operations Center
16.
special Activity Airspace
18.
security identification display area
19.
significant Meteorological Information
20.
significant weather charts
22.
small unmanned aircraft
23.
small unmanned aircraft system
24.
small Unmanned Aircraft Systems Study Guide
25.
terminal aerodrome forecast
26.
temporary flight restriction
27.
terminal radar service area
28.
transportation Security Administration
29.
unmanned aircraft UAS unmanned aircraft system
30.
aeronautical advisory communications station
31.
coordinated Universal Time
36.
victor airways or Federal airways
38.
pilot proficiency program
