This is the first time Archer and Cheryl kiss, and that Archer shows any affection towards her.
When the private jet Cheryl sends arrives Archer is standing next to a stair car, it looks almost identical to the one used in Arrested Development (2003) , which also starred Judy Greer and Jessica Walter.
There is a poster for Disavowed in the Officer's Club.
In the cockpit as the missile is approaching the plane, a flight map can be seen behind Archer with the ICAO (International Civil Aviation Organization) code KXTA; this is the code for the Area 51's airbase.