Aeron is developing a blockchain based platform to manage flight log data. Users will be able to track and verify pilot logs and aircraft maintenance records. Their network is powered by the Ethereum-based ARN token.

Cube is developing a blockchain-based security platform for autonomous vehicles. Their network will provide multi-layer data protection for vehicle owners, manufacturers, and other stake holders. The Ethreum-based AUTO token will be used to power a decentralized marketplace for vehicle related data. CUBE's system will provide provide remote OTA software diagnostics and will install updates for security threats in autonomous vehicles.

BTCtrip is an online portal that allows cryptocurrency users to buy airline tickets directly with bitcoin. The company began operating in 2013, and was one of the first websites to enable using bitcoin for booking airline travel.