I hope I might be indulged in quoting a post I made on the "Gaining an RAF Pilot's brevet in WWII" containing my one and only experience of RR's. Perhaps I might further take this opportunity to commend that thread to those interested in RAF History who have yet to read it. It is on the Military Aircrew forum, usually on pages 1 or 2. The stars are Cliff and Reg who tell us first hand of their journey from recruiting office to operational squadron via the USA. A unique and compelling saga!
Hardly a laugh, Cliff. I assume that your 'Beam Approach' is an SBA, or Standard Beam Approach. It is possible that the present generation might not realise that there were no Instrument indications, other than passage over the outer or inner beacons as per Outer Markers etc. The sole input was aural, dot dashes or A's to the left, dash dots or N's to the right, and a steady tone on the beam, with a Cone of Silence over the transmitter. On that basis let downs were done to amazingly low minima, given no ILS or Radar let downs until much later, hence the complex pattern in Cliff's notes. Sorry if I pre-empted your own explanation, Cliff. I never performed or witnessed such a procedure myself, but have seen a RadioRange (a similar en-route aid) utilised. We were entering the Hawaiian ADIZ in the early 60s in a Hastings. ATC required us to report TACAN Gate Delta, no TACAN. Then instructed to report established inbound on the Diamond Head VOR 180 Radial, no VOR. They then demanded to know which inbound aid we could use. "Tell them the RadioRange" the Captain told the Signaller, and so it was. On our last day at Hickam, preparing to leave after some days of repeating the procedure we were accosted by a man from the FAA. We were the first notified uses of the facility in some half a dozen years. It was scheduled for closure, but this couldn't happen if it was in current use. Could the Captain sign this disclaimer saying that he had no further planned use of it? He happily did so, though what the next crew were left with I'm not sure! The Nav's station was essentially unchanged from the Halifax, but they thus happily navigated us around the world.
Great posts Cliff, please keep them coming. I think it is the minutiae that makes it all so fascinating, and your amazing memory for detail. Thank you indeed!