With the launch just days away, General Naird copes with an unprepared crew. Captain Ali searches for the perfect words, and Erin visits her mom.

Under pressure to retaliate against China, General Naird wrestles with his conscience. Dr. Mallory makes an ominous threat, and Erin goes rogue.

General Naird volunteers for Dr. Mallory’s Lunar Habitat Experiment. Meanwhile, Erin tries to throw a party, and Space Force gets a snazzy new look.

Armed with weapons that are less than intimidating, Space Force soldiers — led by General Naird — play war games with their Air Force rivals.

Four-star general Mark Naird — leader of the newly created Space Force — is pressured to launch a satellite despite dire warnings from scientists.

While General Naird and Dr. Mallory brace themselves for a contentious hearing on Capitol Hill, Erin gets to know Captain Ali.

The new secretary of defense puts General Naird on trial at the Pentagon, and the team has to pull it together to testify on his behalf and save his job.

Space Force faces steep budget cuts, to the consternation of General Naird and Dr. Mallory. Dr. Chan tries to figure out why Captain Ali’s been distant.

The team does its best to avoid offending a visiting delegation from China, but Dr. Mallory struggles to hide his feelings about a moon landing denier.