Very logical reply Mr. Spock. Water bottles are kinda flimsey but good for water. I use a used whiskey flask. The kind that good whiskey comes in <img src="/forums/images/graemlins/smirk.gif" alt="" /> I deduct that if the flask is good enough to protect precious libation it should serve as equal protection for your fuel <img src="/forums/images/graemlins/grin.gif" alt="" /> It would be a catastropic failure if either were damaged and be a detrament to the Enterprise and crew to complete the mission. <img src="/forums/images/graemlins/tongue.gif" alt="" /> BTW WHO BROUGHT THE TRIBBLE ON BOARD ANYWAY????