RVR: Runway Visual Range.
RGLs: Runway Guard Lights.
RDC: Runway Design Code.
RPZs: Runway Protection Zones.
RDC: Runway Design Code.
RSA: Runway Safety Area.
ROFA: Runway Object Free Area.
SWOT: Strengths, Weaknesses, Opportunities, and Threats.
SDT: Standard Day Temperature.
TDG: Taxiway Design Group.
TSA: Taxiway Safety Area.
TOFA: Taxiway Object Free Area.
TESM: Taxiway Edge Safety Margin.
VFR: Visual Flight Rules.
Vtd = aircraft speed at touchdown.
Ve = exit speed of the aircraft.