A pilot planning a VFR cross-country notices a Warning Area extending from 3 miles offshore along the coastal route. How does a Warning Area differ from a Restricted Area in terms of regulatory authority?
- AA Warning Area contains hazards similar to a Restricted Area, but because it lies over international waters, the FAA cannot restrict flight of non-participating aircraft
- BA Warning Area only affects IFR traffic, while a Restricted Area only affects VFR traffic
- CA Warning Area is entirely closed to civilian aircraft at all times, unlike a Restricted Area
- DA Warning Area is located within domestic U.S. airspace over land, while Restricted Areas are only offshore
Show answer & explanationAnswer & explanation
Correct answer: A. A Warning Area contains hazards similar to a Restricted Area, but because it lies over international waters, the FAA cannot restrict flight of non-participating aircraft
Warning Areas extend from 3 nautical miles outward from the U.S. coast over international waters and may contain the same hazards as Restricted Areas, such as military exercises. Because they extend beyond U.S. sovereign airspace, the FAA cannot legally prohibit flight through them, though pilots are strongly advised to avoid them or exercise extreme caution.
Why the other options are wrong
- B. The distinction is not based on IFR versus VFR status but on airspace location and legal authority.
- C. Warning Areas are not closed to civilian traffic; pilots may fly through them but are advised to exercise caution.
- D. This reverses the geography; Warning Areas are offshore, and Restricted Areas are within U.S. domestic airspace.
Warning Area
Special use airspace extending from 3 nautical miles outward from the U.S. coast that may contain hazards similar to a Restricted Area, but the FAA cannot restrict flight through it because it lies over international waters.
- Extends seaward from 3 NM offshore
- Same potential hazards as Restricted Areas: military exercises, ordnance, etc.
- Pilots may legally enter but should exercise extreme caution and contact controlling agency
Memory trick: 'Warning Area: watch out, waters, no walls FAA can build'