R20: Ginga Kuukou
English name: Route 20: Galactic Airport
Genres: Sci-Fi
Type: Special, Episodes: 1
Aired: Aug 28, 1991
Studio: Gainax
Source: Original
Rating: PG-13 - Teens 13 or older
Synopsis:
A pilot film for an unmade Gainax anime that was planned to follow their first movie, Royal Space Force: Wings of Honneamise. However, Wings of Honneamise failed at the box office and with the recent collapse of the Japanese asset price bubble, no company was willing to fund it.

(Source: AniDB)