What are some alternatives?
When comparing Spatial and Google Earth VR, you can also consider the following products
VeeR VR - Global VR video community
X-Plane - The world's most advanced flight simulator just got an upgrade. Download the free demo today for Windows, macOS, & Linux.
Facebook Spaces - Facebook's social Virtual Reality platform is here!
FlightGear - The FlightGear flight simulator project is an open-source, multi-platform, cooperative flight...
CuriosityStream VR - The most realistic VR experience to date
Air Combat - Air Combat is an Action, Open World, Single, and Multiplayer Combat Flight Simulation created and published by Namco.