# Have any experiments measured the empirical gravitational change with altitude?

I know theoretically it should decrease with $$r^2$$ increasing in the denominator of the equation, but has any experiment confirmed that this is approximately the change in gravity with altitude variation?

• Related: physics.stackexchange.com/q/22010/2451 and links therein. Nov 7, 2021 at 18:02
• We've been putting things in high and low orbits around our planet, sending them, to the moon and to other planets and the Sun for quite a while. Pretty sure that proves it. Nov 7, 2021 at 18:02