I take it, then, that the consensus answer is "no."![]()
I wouldn't say no, but you'd have to do something to make it more aerodynamically stable, because CalBear is correct that for pure flying wings, you need good fly-by-wire systems to allow the aircraft to overcome its stability problems, and those weren't available in 1949. What I had in mind is the use of a tail at each end of the wing, a la the Beechcraft Starship design. This allows the tail to be further back from the aerodynamic center of the aircraft, which if done right could nip the problems with yaw stability. Dealing with the pitch is harder, best done through large control surfaces which can be dealt with gently as the situation requires.
It would require a lot of engineering work, but I think it is possible, though as others point out with 1940s technology it isn't easy.