Glider Crash - Minden?

We know how to recognize a thermaling glider from far off. But the glider
can disappear during two parts of the circle even when we know where to
look. And the jet jock probably does not know what to look for or to
understand the significance of what (s)he sees.

A thermalling glider has a moving blind spot that may be 15 seconds or more.
Not much-but how much distance can a bizjet cover in 15 seconds? Remember to
increase the TAS (and thus GS) by 2% per thousand feet over and above the
IAS.---The jet can go from a speck to very big in that distance.

--
Hartley Falbaum
DG800B "KF" USA


"Eric Greenwell" wrote in message
news:Zn6Jg.3900$nR2.1435@trnddc03...
kirk.stant wrote:
Hmm, the glider is thermalling - probably the easiest thing in the air
to see from another aircraft approaching.


A thermalling glider should be able to see approaching aircraft more
easily, too. Quite different from being run down by a faster aircraft
coming up behind. We probably shouldn't be too smug at this point, until
we know the facts for sure.

--
Change "netto" to "net" to email me directly

Eric Greenwell - Washington State, USA

www.motorglider.org - Download "A Guide to Self-launching Sailplane
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