Kotaku
Quartz
The Root
The Inventory
Search
Free Newsletters
Home
Latest
Business News
Money & Markets
Tech & Innovation
A.I.
Lifestyle
Leadership
✉️ Emails
🎧 Podcasts
Editions
Español
Deutsch
Français
Home
Latest
Business News
Money & Markets
Tech & Innovation
A.I.
Lifestyle
Leadership
✉️ Emails
🎧 Podcasts
About
Editions
Español
Deutsch
Français
Explore our other sites
Home
Latest
Business News
Money & Markets
Tech & Innovation
A.I.
Lifestyle
Leadership
✉️ Emails
🎧 Podcasts
Home
Latest
Business News
Money & Markets
Tech & Innovation
A.I.
Lifestyle
Leadership
✉️ Emails
🎧 Podcasts
Keith Baker
keith-baker
Keith Baker is Research Associate in Sustainable Urban Environments at Glasgow Caledonian University.
Posts
Discussions
Saved Articles
Followers (0)
Following (0)
Four bold visions for the future of flying
By
John Grant
and
Keith Baker
Published
August 20, 2019
