In a healthy defense industrial ecosystem, companies occupying the middle ground—between the many small companies and a few large ones—perform important systemic roles.

The last company to take on Airbus and Boeing was crushed, but market conditions could be ripe for another challenger. BofA analyst Ron Epstein joins to discuss what Embraer might do.

An IMAX camera recorded astronauts repairing the attitude control system of NASA’s Solar Maximum satellite, which space shuttle Challenger captured for the repair.

What Bertrand Piccard’s new hydrogen-focused Climate Impulse circumnavigating enterprise could mean for Airbus’ ZEROe project.

Developers of turbo- and diesel-electric generators offer flexibility.