A hulking section of aircraft in the middle of the runway set the scene for Kimmel’s riff on Nevada’s Area 51 and the Air Force troops and CIA operatives who inhabit the facility. The cast — Kimmel’s usual crew of models and civilians — filed out in understated designs that were pretty much standard issue. Slim suits came in muted shades of textured wool and silk. For officers out in the field, there were flight jackets and waterproof trenchcoats belted high on the waist. The collection cemented Kimmel’s no-nonsense, masculine take on men’s wear.