In the early 1960s , 131 fielded over 1,000 trained parachute engineers .
In the early 1960s , 131 was believed to have the largest number of men earning their annual bounty in the whole of the Territorial Army .
In the early 1960s , 131 fielded over 1,000 trained parachute engineers and was believed to have the largest number of men earning their annual bounty in the whole of the Territorial Army .