AVmail: January 23, 2003
ADS-B and Aircraft Separation With reference to your ADS-B story, controllers maintain 3 miles separation whether it is VFR or IFR. This is the separation standard for non-heavy aircraft. A heavy aircraft behind a heavy aircraft requires 4 miles separation, VFR or IFR. The difference between VFR and IFR is that during specific VFR conditions […]