Kitty Hawk and Boeing establish Wisk Aero
Kitty Hawk and Boeing established Wisk Aero as a joint venture, with the Cora team forming the new company's operating foundation.

Evidence notes
- Wisk announced the joint venture on December 2, 2019, identifying Boeing and Kitty Hawk as its founding companies.
- The Cora team became Wisk's foundation, while Zephyr Airworks was renamed Wisk New Zealand.
- The new company combined Kitty Hawk's electric-flight work with Boeing's aerospace expertise and scale.