Sure, there are technical obstacles to overcome and refine. But 20 to 25 years is a long time in the evolution of aviation technology.
Commercial impetus and passenger acceptance of pilot-less flight only needs some nutcase pilot to pull another mass murder suicide, or do a “shut up Gringo” on a grand enough scale.
And yes before the anal retentives jump on me, I know he did not exactly say “shut up Gringo” but his reaction and comment was just as dismissive.
Last edited by Mach E Avelli; 7th Aug 2022 at 10:49.