Double pit stop refers to the situation where two cars enter the pit lane one after the other on the same lap, and the team's technicians need to prepare two sets of tires to help the two drivers complete the tire change and rejoin the race sequentially.
Describing this process in words makes it seem quite simple.
In reality, however, it is extremely difficult.
The reason is simple, as each team has only one outdoor pit space and a shared team of technicians.
The procedures for tire changes in F1 have already been streamlined to the extreme, comparable to assembly line operations, to reduce tire change times to around two seconds.
If both cars pit, it means four new tires are required, along with four old tires that need to be swapped out.
Not to mention the increased complexity of the procedure, even the placement of these four tires, without affecting the activity space of the team's twenty-plus-person technician crew, is a very meticulous task.
