An airliner is coming into land at an airport obscured by fog. Visibility is ...

An airliner is coming into land at an airport obscured by fog. Visibility is practically nil, the ILS system is on the blink, so the pilot has to land on wits alone. "Flaps, check," he says to the copilot, "Landing Gear, check. Altitude, check. Right, we're going in. Hold on." The plane lands and comes to a screeching, grinding halt; just short of the edge of the runway. "Holy Cow!" exclaims the pilot, "This must be the shortest runway I've ever landed on!" The copilot looks left and right and says "Yeah, and about the widest, too ..."