The aerospace and defense industry enters 2022 facing many of the same concerns it faced in 2021.

Electric aircraft propulsion and advanced air mobility moved at a brisk pace through 2021, with more companies embracing the technology.

With backing from United Airlines, ZeroAvia expands its hydrogen-electric propulsion technology to regional jets.

Major events in aerospace and defense during 2021.

New York-based seaplane airline Tailwind Air has partnered with Airflow.aero to develop an amphibious, float-equipped version of the startup’s planned electric short takeoff and landing aircraft.

Tracking the commercial aviation fleet month-to-month as recovery continues.

Fueled by venture-backed startups, growth of the advanced and sustainable aviation industry has created a new phalanx of innovators.

In a year of recovery from the pandemic, emerging technologies and greater focus on sustainability were key trends.