24 Va. Admin. Code § 5-20-200
A study required by this chapter shall consider, but not be limited to, at least the following factors: (i) Federal Aviation Regulations 14 CFR 77.25, 14 CFR 77.28, and 14 CFR 77.29; (ii) airport traffic patterns; (iii) Instrument Flight Rules (IFR) airways and routes; (iv) Visual Flight Rules (VFR) routes and designated practice areas; (v) terminal airspace; and (vi) instrument approach procedures.
§§ 5.1-2.2, 5.1-2.15, and 5.1-7 of the Code of Virginia.
Derived from VR165-01-02:1 § 4.2, eff. September 9, 1992; amended, Virginia Register Volume 30, Issue 4, eff. November 20, 2013.