3 ms·
What's L C R and why can't there be more letters?
What's L C R and why can't there be more letters?
Left, Center, and Right.
There is also the following suffixes for runway identification:
S = STOL runway, G = glider runway, W = water sealane or waterway, and U = ultralight runway. For example runway 8G / 26G in KBDU (Boulder) and 3W / 21W in KSFF (Spokane).