![Oh look, the sun’s movement around the earth [750x1334 - 1.21MB]](https://pic8.co/sh/OZWKTc.png){kind=link}
If you bring a construction level onto an airplane then at cruising altitude it stays completely level... how that work on a globe?
I fully support anyone conducting their own tests and experiments, as I have, which is why I’m secure in my opinion.
Like with vaccines, once you know how ineffective and unsafe they are (and therefore worse than useless) you can’t UN-know that.
Who said anything about a construction level?
I did.
I assumed you knew what they were - the little air bubble tells you whether something is parallel to the earth. Mmmmkay?
You seem to having trouble focusing. This is similar to what happens when a guilty man is caught red handed holding a cookie from the cookie jar. They change the subject. Im talking about flight time durarion and here you are trying to change the subject to contractor's levels. But since you asked. You must understand that pilots flying at 3100 feet purposefully stay at that elevation and dont allow the curvature of the planet to dictate their elevation.
Also have you ever played with a contractor's level? Pitch and rolling it a few degrees doesn't do anything. It only measures side to side . You need a round spirit level to detect what you describe. And you need a pilot to fly in a straight line into space instead of with the curvature of the planet.
When a pilot flies over an irregular mountain don't expect the circular level to detect that mountain. Thats not how it works.
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