Moog made hydraulics in the 60s. Don't know if they ever went into planes, but the stewardess won't know either. You could use Honeywell instead or whatever type plane you board (Boeing, Lockheed, etc.). How about this one: Get a White Van, white coveralls, hardhats, and some NASA logos. Go to a shopping mall in the morning. Pick a corner of the parking lot and start roping it off. Put a large white X and the word IMPACT in the center. If people ask what you are doing say "This is merely a precaution. Formal inquiries should be directed to the JPL." Drive off and leave the cones up. See how long it takes for someone to take them down.