Check out our guide on "How to Launch Your First HAB" where it walks you through all the steps necessary to get you in the air!

Try finding local gas suppliers to you using Google Maps or check out these providers.

Hydrogen makes for a better lifting gas, since it is lighter than helium. It is critical to take into consideration the risk involved with using hydrogen. Due to a helium shortage, hydrogen is a more cost effective option. Through proper handling of hydrogen, it may be an viable lifting gas for your mission.