Ah, those Brits are onto something …

http://www.dailystar.co.uk/news/latest-news/567228/government-ufo-coverup-over-black-operations-budget-military-technology

“Similarly, Mr Robinson believes that ‘the governments may want us to believe that what we are seeing in the sky is alien, and it’s not.’ … It was this so-called black budget that was allegedly used to pay for the stealth jets that sparked a huge alien conspiracy in the 1950s.

No … ya think?

But not “stealth jets” … rather … field propulsion …

It’s all in Flying Saucers