Thanks so much
My friend managed to make and fly an SSTO 23 hours into the game. So far, I've only built planes and they are easily able to land and fly. I'm pretty confident with aerodynamics so far. I'd like to post pics but my rubbish mac is unable to do screenshots, even when I use the correct command (Cmd+Shift+3). And I use jet engines first, then Nerv engines, and I get to around 1000 km/h before switching. I try to follow guides on YT but they never work for me.