'Special Operations' does indeed pick up on the jam.listen.jam, specific to nightfighter control frequencies using a trio of kit. I assume the poor WOP was flailing about like a one armed paperhanger.When on active jam he was disconnected from the intercom and his only contact with the pilot was a light bulb illuminating on his desk. Extraordinary......you couldn't make it up. Tinsel jamming was a bit of a bludgeon transmitting engine noise on GCI frequencies but Mr Alexander makes no reference to 101 using Tinsel.I once overflew Ludford Magna in a chippe with the pilot almost in tears at 101's losses