Manassas Rgnl Airport (Washington, DC) HEF 备注
| E147 | Traffic pattern altitude - 1200 MSL single engine and light twin aircraft; 1500 MSL medium twin and turboprop aircraft; 1000 MSL helicopter. |
| A81-APT | When air traffic control tower closed activate MALSR runway 16L; malsf runway 34R; reils runway 16R and 34L; HIRL runway 16L/34R, MIRL runway 16R/34L - CTAF. |
| A110-8 | Taxiway B safety area wid 44 ft laterally east side from taxiway E to taxiway G. |
| A110-7 | Terminal apn for tsnt and us cust prkg. |
| A110-6 | For clearance when air traffic control tower is closed contact potomac approach at 866-709-4993. |
| A110-5 | Us customs available MON-SUN 1000-0400Z. please call command center 703-661-2800 for apntmt. 24 hr notice required. All weekend flights must be arngd bfr 1700 local on fri bfr. |
| A110-3 | Helicopter operations over residential areas blw 1000 ft should be avoided; contact airport manager 703-361-1882 for info. |
| A110-1 | Birds and deer on and in vicinity of airport. |
