Check this out.... By katkanning on Mon, 07/10/2023 - 20:55 On the NASA website, calculations done for a flat non-rotating earth. (Page 7 on this document.)https://ntrs.nasa.gov/api/citations/19890005752/downloads/19890005752.pdf?fbclid=IwAR2uVASxR-GmatjeZ7OS2xoeN-_dHTS0D8QcJwVtU1PA2FZW4Af4a1DyDFk Log in or register to post comments