There are plenty of Blockchain.aero Consortium members united to work on the future of flying cars together.
Here is the list of who are they and why and it's constantly being updated:

http://bartini.aero — Bartini is a flying cars manufacturer. Brings the vehicles to the service market — the passenger flight — which is 10 times larger than the vehicles market.

http://hepard.avianovations.com — Hepard by AviaNovations is another flying cars manufacturer. Tokenizes its future flight, tests the software and hardware offered by other Consortium members.

http://drone-employee.com — Drone employee is an autonomous intelligent robot agent project by AIRA (https://aira.life). Procures smart contract technology for real-time trading of the aerial vehicles availability to perform passenger flight as a service.

http://universa.io — Universa is a blockchain protocol. Develops the core technology behind the Internet of Things for the mass urban flight systems management.

http://emercoin.com — Emercoin is a digital currency and secure blockchain platform. Offers a secure storage for key infrastructure elements, enhancing the safety of the grid, and providing multiple payment options for McFly.

http://farad.energy — Farad technology is an ultracapacitor manufacturer. Supplies innovative energy storage and discharge for aerial vehicles and charging stations.

http://tft.aero — TFT makes pilot training simulators. Provides capability of training hundreds of thousands of pilots in various cities in the shortest time possible.

http://afrus.info/en — Afrus is a developer of interiors for serial aricraft. Provides top aviation-certified interior solutions for the new aircraft.

http://creativerussia.co — CreativeRussia is a tight Russian-speaking community of forward-thinking creative types. Pushes forward the flying cars in the urbanist thinking of future city landscapes, as well as provides the vision for integrating the required infrastructure to deliver the best use case for urban flights.