In article ,
, son_of_flubber says...

On Monday, April 20, 2015 at 11:25:37 PM UTC-4, wrote:
On Monday, April 20, 2015 at 6:35:42 PM UTC-5, son_of_flubber wrote:
On Monday, April 20, 2015 at 1:55:12 PM UTC-4, wrote:
why not have one of these:

http://store-vllhq23n.mybigcommerce....-in-enclosure/
http://store-vllhq23n.mybigcommerce....dback-systems/

'Wings level upright' and 'wings level inverted' gives the same reading on this instrument.

So? You'll never get wings-level-inverted if you are paying attention to the readout.

I'd expect that it would be rather easy to get inverted in a cloud in mountain wave.

"C"FIT is still yer biggest problem.

--
Duncan.