pioneerspacesim/pioneer — pull request #1328 by Luomu (2012-07-03 01:22:42+00:00)
Title: Implement atmospheric flight restrictions

Does that thing suggested in #1240.

- Kill ships without atmospheric shielding a lot faster. It might feel even to quick, but I tweaked it so an Eagle cannot escape Earth without shieding.
- If a ship cannot fit shielding, don't sell them on atmospheric ground stations.
- Added max_atmoshield to a couple of ships based on their looks.