https://www.habsim.org/
Simulate balloon trajectories and probabilistically model balloon landing locations. Developed by the Stanford Student Space Initiative (SSI) Balloons Team.
high altitude balloonsimulator
https://www.canada.ca/en/department-national-defence/news/2023/02/statement-on-high-altitude-surveillance-balloon.html?fbclid=IwAR1AyOd6u5iekY0Nkj1Bg9sjwjf34DJJTQ3VJF4jzX7Q2kYtC3aWAEX3myk
A high-altitude surveillance balloon was detected and its movements are being actively tracked by NORAD.
on highsurveillance balloonstatementaltitudecanada
https://www.space.com/35828-high-altitude-balloon-space-port-grand-opening.html
World View Enterprises, a private company that plans to sell balloon rides to the edge of space, has announced the grand opening of its new headquarters and a...
high altitude balloonnew marketcompanywantsopen