We discuss clean-mobility breakthroughs with two founders pushing the boundaries of flight. Plus: how their innovations are reshaping the nearly $1tn airline industry as it races toward decarbonisation.

How Kelluu’s UFO-like airships caught the eye of Nato and conspiracy theorists
28:55

Belmond CEO Dan Ruff: LVMH told us to slow down and it worked
30:04

Chez Carrie: How an American beat French bureaucracy to open a chic Paris bistro
29:43