April 14, 2026
Now boarding: hot takes and hard landings
Can Claude Fly a Plane?
Takes off, wobbles, nose-dives — and the comments go wild
TLDR: Claude tried to fly a sim Cessna, wrote its own controls, took off, crashed, then managed brief stable flight. Commenters roasted the stunt with jokes and argued it’s either a laggy, unfair setup or a planning test—highlighting how chatbots still struggle with real-time, high‑speed control.
An intrepid tinkerer told Claude, an AI assistant, to fly a Cessna in the X‑Plane 12 flight simulator from Haikou to a nearby airport. Claude quickly coded its own autopilot, blasted down the runway, then yeeted itself into the dirt after a nasty pitch-over. It rewrote the controls to a simpler “P-only” loop (think: one dial for how aggressively to correct) and got back in the air, even settling into a traffic pattern. But with delayed screenshots, laggy data, and late reactions, landing remained a chaos gremlin. The poster framed it as a test of planning and self-awareness, not a polished pilot.
The crowd? Absolutely feral. The top zinger — “Humans can also fly. Once.” — set the tone, while another deadpanned: can it keep the plane in one piece? Self-described pilots pounced on the decision to drop the I and D from PID control, saying those are the “smooth it out and don’t overreact” parts — calling P-only a “poor choice.” Others argued this isn’t about smarts at all: large language models think at texting speed, real autopilots react in milliseconds, and internet lag turns any landing into a wish. One skeptic summed up the meta: this is really “Can I get Claude to fly a plane,” because if the test harness is too slow, even a human couldn’t do it. Verdict from the peanut gallery: fascinating demo, hilarious crash memes, and a reminder that chatty AIs aren’t built for split‑second stick-and-rudder work — yet.
Key Points
- •Claude interfaced with the X‑Plane 12 API and wrote a Python script to fly a Cessna 172 from ZJHK to ZJQH, maintaining a pilot log.
- •Initial control loop had excessive elevator gain and no rate damping, causing an upset and a crash after takeoff.
- •Claude revised the controller with slew-rate limits, asymmetric vertical speed targets, smoother handoffs, and a low-altitude failsafe.
- •A simplified proportional pitch controller (no inner-loop integral) achieved stable flight and heading hold on the third attempt.
- •The aircraft flew a traffic pattern and extended downwind, but the article did not report a completed landing.