...t program for the main blast valve operation of the burner must include: (i) Five hours at the maximum fuel pressure for which approval is sought, with a burn time for each one minute cycle of three t...
...ing. All the replies on using heat tapes, nitrogen, hot water etc. I have still not found a way to keep the pressure up on those cold mornings. I have heat tapes on my tanks but am becoming more and m...
...vity = 9.81 m/s^3 (In Norway, and further north it is 9.82, because of the rotation of the planet P = Air pressure in bar (usually 1 at sea level) 1.29 is a constant for how much the air expands whe...
They hit a low pressure area, stalled, and had to ditch into the ocean near Hawaii. All were rescued OK.
Can someone tell me what happend to the around the world balloon trip of last week? I heard...
...eferences on the engineering design of balloons or the physics of balloons? Something that would talk about pressure height, buoyancy, balloon materials, atmospheric conditions, etc. I already know so...
...noon flight. Other theories I have seem to work but I don't know why. Such as; say you have a big high pressure and the winds are very light. You're worried about getting stuck on that PM fl...
...y of the air inside a balloon achieved by the expansion of the balloon? Namely, does the heat increases the pressure which in turn expands the volume of the balloon which in turn increases the buoyanc...
?
by terryswift
...y need to turn up your regulator. You can't do this if your flying in very cold conditions (the vapour pressure of the propane will be too low to get a decent proportion of propane in your propan...
...ually increase the rate of descent by using the burner: putting just enough heat in to create some internal pressure and regain normal shape, but not enough to gain lift. Due to reduced drag the scoop...
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