American special forces had been deployed in Pakistan since 2008 but were limited to a training role, it noted.
U-30 then served in a training role until the end of the war when she was scuttled.
With a normal crew of three the seating could be changed to suit the training role.
The 434th returned to its previous training role upon its return.
By the end of 1942, most Ki-30s were relegated to a training role.
The last Ki-48 retired from training role in 1952.
Others were assigned to the training role at bases in Canada.
But Western experts note that this carrier will largely serve a training role.
The 112s found themselves actively being used in the training role at last.
Three of the class were always allocated to a training role and carried a "S" number.