Posted by Wayne Parham [ 67.66.228.230 ] on February 27, 2004 at 13:19:11:
In Reply to: Re: BETA 12LTA in a PiAlign enclosure posted by HigherFi on February 27, 2004 at 04:28:07:
The Beta LT has peak displacement volume of 42cc, which is only 2.5 cubic inches. That's not very much to push through a 2.5" diameter port, so airspeed won't get anywhere near 40% mach, which is 300mph. By the way, maximum airspeed is at fb, and falls off above that.
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