OK folks, lets all just take a step back and look at the facts.
First: You don't have to worry about the fragility of a Green Laser Flare. It is standard issue for U.S. military, especially with various SF contingents in the sandbox. This is not your typical laser pointer
Second: The green is MUCH more noticeable than red. No pilot, or anyone else for that matter, is going to ignore a green laser being flashed at them.
Third: Red is NOT a universal distress signal color. Most strobes, including those USCG approved, are white, for example. The key is something abnormal that stands out from the surroundings.
Fourth: The Green is much easier to aim.
Fifth: I carry a Green Laser Flare for personal use.
For more info read:
http://www.equipped.org/rescuelaser.htm