A layup track is used for storage of trains when they are ... they took it to the Queens train yard to analyze its "black box" data to figure out where it had been taken, and for how long.

Police Wednesday said they were investigating the theft as having gone down in Queens, at a section of storage ... an R subway train in Queens. (NYPD) At least one train’s black box had been ...

Investigators began searching for the suspects more than a week ago, when the group allegedly broke into the train, disabled its black box and operated ... exits of train storage areas that ...