ASWDU trials 1951-4/8
Does anyone know what any of these trials were about (Dad's nav log book)?
1951-54
Anson: Trial 305
Lancaster: 294, 302, 304, 308
Sycamore: 312
Sunderland: 300
Neptune: 317, 351
Shackleton 1: 303, 309, 310, 311, 314, 322, 325, 328, 343, 349
1958
Shackleton 1: 397
2: 392
I can't get to the National Archives.
Thanks