In the film Pacific Rim , each Jaeger is piloted by two , and in one instance , three , who are mentally linked in a process called `` Drifting '' .
Each Jaeger is piloted by two ( and in one instance , three ) , who are mentally linked in a process called `` Drifting '' , to share the mental stress of piloting the machine .
Pacific Rim -LRB-film-RRB-