A taxiing Japan Airlines plane struck a parked Delta Air Lines plane at Seattle-Tacoma International Airport on Wednesday, almost slicing off its tail.

The Japan Airlines flight had just touched down in Seattle from Tokyo and was taxiing when its right wing struck the tail of a Delta Air Lines flight, officials said.

The wing of a taxiing Japan Airlines plane hit the tail of a Delta Air Lines plane at Seattle-Tacoma International Airport. Here's what we know.