VFR is an abbreviation for visual flight rules (as opposed to VMC, which stands for visual meteorological conditions ). Expanded VFR info is found in FARs 91.151 through 159, under the heading "Visual Flight Rules." They specify weather minimums, fuel required, flight plans, when it's legal to fly VFR, and when you are able to fly under VMC.
Victor airways are a type of designated low-altitude straight-line segment airway for IFR pilots. These airways are 8 nautical miles wide, with Class E airspace extending 4 nautical miles on either side of the airway centerline. The Class E airspace surrounding a victor airway begins at 1,200 feet AGL and extends up through 17,999 feet.As far as launching on a cross-country trip in class G airspace, remember that you'll eventually be in an area where class G goes up to 1200 AGL. So you don't have to stay at 600 AGL forever and you can legally fly over congested areas at 1000 AGL just fine. That can be a good idea. It usually isn't, though.
Class D: The basic VFR weather minimums for operating an aircraft within Class D airspace are: 1,000 foot ceiling and 3 miles visibility: Unless otherwise specified, Federal Airways include that Class E airspace extending upward from : 1,200 feet above the surface, up to and including 17,999 MSL.Learn the minimum flight visibility and distance from clouds required for VFR flight in Class G airspace, and the pilot and aircraft equipment requirements for IFR flight in Class G airspace. Find out the IFR altitudes and magnetic course requirements for Class G airspace based on the magnetic course and flight level. s4piQ6.