Boeing's CEO vowed to staff that 'we're going to get better' as he rallied employees at a key supplier in the 737 Max 9 saga

• Dave Calhoun held an employee town hall at Spirit AeroSystems on Wednesday.
• "We're going to get better" because Boeing and Spirit staff will "speak the same language," he said.
• The FAA named Spirit as it announced an investigation into Boeing's manufacturing process.

Boeing's CEO encouraged staff at one of its key suppliers as the Federal Aviation Administration ramped up its investigation into both companies.