What do “cn/ln” and “ground” mean in aircraft crashes?

I suppose this is the airplanes crash and fatalities since 1908 dataset? I was analyzing the data and according to some description found on google and some reading, I can say that CN/LN are the serial number of the airplane. read more

I was analyzing the data and according to some description found on google and some reading, I can say that CN/LN are the serial number of the airplane. read more

The aircraft impacted terrain in left sideslip, on heading 220 deg (runway heading was 304 deg), disintegrated and partially burnt. Rate of descent at the moment of ground impact reached approx 6000 feet/min and the ground speed was 148 knots. The aircraft's landing gear was extended and flaps were at 15 degrees setting, at impact. read more

In fact, a ground stop is going on right now across all American flights, as the airline tries to fix its crashed computer system (airlines and airports can request ground stops and delays, but it's ultimately the FAA that issues them). read more