Assertion: navigable airspace | /r/HasProperty | 49 cfr part 77
Facets:
Source sentences:
text: Notice of Proposed Construction or Alteration 7460-1 E-filing (follow instructions on site) Notifies the FAA of construction or alteration that might affect navigable airspace (49 CFR part 77)
text: Notice of Actual Construction or Alteration 7460-2 Notifies the FAA of construction or alteration that might affect navigable airspace (49 CFR part 77)