Concerns have been raised about Boeing's reach into the highest levels of government.
Russian President Vladimir Putin says, "Everything runs like clockwork" on the new Tupolev Tu-22 warplane.
Boeing's Starliner is being developed as part of NASA's Commercial Crew Program to take astronauts into low-Earth orbit.
SpaceX has been awarded a $2.6 billion contract by NASA to fly astronauts to the International Space Station.
Investigators were trying to learn what caused the plane to crash into the Java Sea with 189 people aboard.
It's the first space flight for some of the astronauts, while others have years of experience.
Newsweek looks at the numbers behind Trump's cost-saving claim on Air Force One deal.
"It's gonna be the top of the line, the top in the world," Trump said.
The Falcon Heavy rocket will be used to deliver an Air Force Space Command AFSPC-52 satellite.
Boeing's European rival, Airbus, also stands to lose deals if the U.S. imposes sanctions against Iran.
Elon Musk on NASA: "As soon as you don't have any competition, the sense of urgency goes away."
The circumstances surrounding the incident are currently under investigation.
The Boeing 737-800 departed the Turkish capital of Ankara earlier in the day.
The promises from the the likes of AT&T, Wells Fargo and Boeing followed Congress passing a $1.5 trillion tax cut.
NASA says its mini-model tests have been successful.
While not offering details, Muilenburg said the "excellent conversation" with Trump could lead to a deal "in the very near term."
Many voted Trump because he ran as a Republican and they favor Republican policies.