Final answer:
The spotting round magazine is located on the HEDP rocket encasement in a specialized launcher called the HEDP Rocket Pod. It is typically located at the front and contains practice rounds for adjusting aim.
Step-by-step explanation:
The spotting round magazine is located on the HEDP rocket encasement in a specialized launcher device called the HEDP Rocket Pod. The pod contains multiple chambers, each holding a spotting round. These spotting rounds serve as practice or training rounds to help adjust the aim and trajectory before firing the live rounds. The spotting round magazine is typically located at the front of the HEDP rocket encasement, accessible through the launcher device.