
Major Glenn Miller, USAAF (Public Domain via Wikimedia Commons)
Last Friday, 15th December, was the anniversary of the 1944 disappearance of Major Glenn Miller, Lieutenant Colonel Norman Baessell, and pilot Flight Officer John Morgan, on board a UC-64A Norseman, AAF serial 44-70285. The aircraft departed from RAF Twinwood Farm near Bedford (England) en route for Paris (France – one article mentions a Ninth Air Force airfield at Vélizy-Villacoublay) but disappeared presumably while flying over the English Channel. No wreckage or bodies were ever found.
Conspiracy theories abounded through the years, many of them stretching the reader’s indulgence beyond endurance.
A 2014 article in the Chicago Tribune (actually reviewing an episode of the PBS series “History Detectives”) reported that despite the many theories that had been proposed, Miller’s plane probably crashed because of icing in the carburettor. The Pratt & Whitney R-1340 Wasp used a two-barrel Stromberg that was prone to icing, and carburettor heating sought to rectify this.

Dennis M Spragg “Glenn Miller Declassified” Potomac Books (September 1, 2017)
The key person in the Tribune article, the PBS show, and most of the other articles I’m going to cite is Dennis M. Spragg. Spragg is Senior Consultant at the Glenn Miller Archive in the American Music Research Center at the University of Colorado, Boulder. He’s just published a book entitled “Glenn Miller Declassified” (Potomac Books, September 2017) which, according to the Amazon reviews is a tad dry, but which has a lot of documentary detail.
I must get hold of a copy of this book, since it piques my librarian, historian, airplane nut and Glenn Miller fan interests simultaneously – a rare enough event.
According to the various reports in news articles and interested websites, Spragg’s book answers a few questions and advances my personal favourite theory of history – that the most mundane explanation is probably the most likely to be true.
The conspiracy theorists will be left grinding their teeth. Glenn Miller was not on a secret mission under orders from Eisenhower. His body was not dumped outside a Paris brothel following his capture by German special forces. He was not blackmailed or repatriated to the USA under arrest and tried for black market activities, racketeering, or anything else. Miller’s Norseman was not struck by bombs jettisoned from a returning force of RAF Lancasters following a cancelled raid. The mundane explanation, an iced carburettor, and a crash in the English Channel, is Spragg’s proposed solution.
One of the conspiracy theory books I read years ago stated that Miller’s plane couldn’t possibly have left from Twinwood Farm because the airfield was closed for flying on 15th December. Morgan was apparently denied permission to undertake the flight due to the appalling weather and low cloud. Miller had been delayed for two days already. Spragg apparently says Baessell simply overruled Morgan on his own authority and ordered him to proceed, despite the fact that Morgan (who was not an experienced B-24 pilot with a completed tour of operations behind him, as one theory states) was not qualified for instrument flying. Baessell seemed to have been able to authorize his own flights before and did it again, either disregarding or not being aware that his authorization was not valid in these circumstances.
Spragg’s evidence includes the handwritten log of of a plane-spotter named Richard Anderton (now sadly deceased) who was living in or around Maidenhead at the time and who observed “1 Norseman going ESE” on the afternoon of 15th December 1944. Continuing to head ESE from Maidenhead would, in my estimation, make the Norseman cross the coast somewhere around Folkestone or Dover and give the pilot the shortest possible channel crossing. Obviously we have no way of knowing what course Morgan may have taken after overflying Maidenhead.
If Richard Anderton had spotted Miller’s Norseman flying ESE, and had it stayed on that course – Anti-Aircraft defences notwithstanding, it would tend to discount the theory that the Norseman was struck by a bomb or bombs jettisoned by RAF Lancasters of 149 Squadron returning from an aborted bombing raid on railway yards at Siegen, Germany.
The “Lancaster” theory says that Morgan would have flown south-south east or south from Maidenhead (avoiding London) to leave the English coast at Beachy Head in order to avoid the heavy Anti-Aircraft defences on the south coast of England. The attraction of this theory is that a straight line from Maidenhead to Paris passes over Beachy Head and into or close to what was known as the Southern Jettison Area.
The Southern Jettison Area used by 149 Squadron that day, was located at 50º 15’N 0º 15′ E. One of the 149 Squadron crewmen said in a 1985 interview that it was “near” Beachy Head, but actually the zone is midway between Beachy Head and Le Havre). The Air Historical Branch of the Ministry of Defence record that the raid on Siegen took off at 12 noon. Miller’s plane took off from Twinwood Farm at 1.55pm and was spotted by Richard Anderton before 3pm. The AHB said in the 1985 article that Miller’s Norseman and the Lancasters may have been “many miles apart.” It would be informative to know when 149 Squadron were recalled and what course they took to the Jettison Area.
It’s entirely possible that the returning Lancasters may have hit a low-flying aircraft when they jettisoned their bombs. There may be no record another light aircraft incident on December 15th, but there appears to be no official record of Baessell’s unauthorized flight with Morgan and Miller either. This, says Spragg, is part of the reason why the USAAF was so slow in announcing Miller’s death. They couldn’t believe they had simply lost someone like Glenn Miller. Until someone hauls up an identifiable piece of wreckage from the English Channel we will never know.
As you can imagine, no photographs exist of 44-70285, leading to some speculation as to how it might have looked on the day Miller, Baessell and Morgan took their fateful flight. Opinion is split on whether the Norseman was in an Olive Drab / Neutral Gray scheme or whether it was unpainted. Modellers have built their own versions of Miller’s Norseman both ways and differing interpretations of 44-70285 are visible on the Web. Needless to say some aircraft spotters and modellers will always associate the Norseman as being the aircraft on which Glenn Miller was lost.

Noorduyn UC-64 Norseman – Olive Drab with AEAF “Invasion Stripes” painted out in the upper fuselage and lower wings, indicating a photograph taken in late 1944 or early 1945 (Public Domain)

Noorduyn UC-64 Norseman. Silver finish with AEAF “Invasion stripes” on all lower surfaces possibly indicating a photo taken in Summer or Autumn 1944. (Public Domain via 33 PRS)
It would be remiss of me not mention Miller’s musical legacy and to feature a YouTube clip of Miller and the AAF band performing, although many people have done it a lot more capably than me. This number caught my attention when researching the story of Miller’s disappearance. “Jeep Jockey Jump” was restored by Mike Zirpolo in his review of Spragg’s book. See the Bibliography for a longer list of sources I consulted.