The US managed to pull-off this technological hoax because it deliberately pursued two distinct currents of aircraft design – one was the ‘open’ conventional aeroplane design – whilst the other was the ‘closed’ design of the much more efficient ‘flying discs’ and their electro-kinetic engines.
The ‘effects’ of Tunguska were plain to see, but the scientific question was what ’causes’ had led to this devastation? This was and remains an important question for humanity, as next time such a devastating event might happen over a crowded city and possess the potential to kill millions. The following modern documentary explores the very good research of Kulik (explaining how he volunteered for the Red Army in 1941 to fight the invading forces of Nazi Germany, and died a year later).
The Chinese language internet contains some very interesting Soviet-era texts. This article covers the Soviet martial art of Systema, providing information that I have not read in the West.
Whether the moon landings were fake or not, capitalism is fraudulent and not the friend of progressive science!