Just what I was thinking. They were called helicarriers in the movie. Here’s some dialogue from the movie:
Jasper Sitwell: Zola’a algorithm is a program for choosing Insight’s targets.
Steve Rogers: What targets?
Jasper Sitwell: You! A TV anchor in Cairo, the Under Secretary of Defense, a high school valedictorian in Iowa City, Bruce Banner, Stephen Strange, anyone who’s a threat to HYDRA. Now, or in the future.
Steve Rogers: In the future? How could it know?
Jasper Sitwell: How could it not? The 21st century is a digital book. Zola told HYDRA how to read it. Your bank records, medical histories, voting patterns, emails, phone calls, your damn SAT scores! Zola’s algorithm evaluates people’s past to predict their future.
Steve Rogers: And what then?
Jasper Sitwell: Oh, my God. Pierce is gonna kill me.
Steve Rogers: What then?
Jasper Sitwell: Then the Insight helicarriers scratch people off the list. A few million at a time.
And more from the movie. This text sounds like Q Anon info for those who follow Q.
______________________
Dr. Arnim Zola: HYDRA was founded on the belief that humanity could not be trusted with its own freedom. What we did not realize was that if you tried to take that freedom, they resist. The war taught us much. Humanity needed to surrender its freedom willingly. After the war, S.H.I.E.L.D. was founded, and I was recruited. The new HYDRA grew, a beautiful parasite inside S.H.I.E.L.D. For 70 years, HYDRA has been secretly feeding crises, reaping war. And when history did not cooperate, history was changed.
Natasha Romanoff: That’s impossible. S.H.I.E.L.D. would’ve stopped you.
Dr. Arnim Zola: Accidents will happen. HYDRA created a world so chaotic that humanity is finally ready to sacrifice its freedom to gain its security. Once the purification process is complete, HYDRA’s New World Order will arise.
Your picture of the fictitious "flying carrier" is the same as many others I've seen, on other threads and in the movies.
I see the same mistake every time - one of the giant lift rotors is right at the end of the runway! Guess if the diagonal runway was for landings only and no one ever missed the wire, this might work for a while. And those brave pilots would never worry about the huge sucking vortex at the end of the runway, right?