Back in the 60's and early 70's a 10-75 was 3 Engines, 2 Trucks and a BC (or 2 Engines, 1 Squad, 2 Trucks and a BC). Transmission of the "All-Hands" brought a Deputy Chief and a Rescue.The current assignment on a 10-75 is 4 Engines, 3 Trucks, 1 Squad, 1 Rescue, 2 Battalions, 1 Division and 1 RAC. How has the assignment changed over the years?