The first cellphones weren't part of the Gordon Gekko, Zack Morris family. They were rugged, shock-proof, vacuum-tubed rigs that hijacked nearby radio waves, built so powerfully that car headlights dimmed when you talked. And this was half a century ago.
Rudy Giuliani to be on CNN this segment
read and weep…..https://aviation.stackexchange.com/questions/21981/how-does-the-space-shuttle-slow-down-during-re-entry-descent-and-landing/23889#23889