| On Monday, May
30, 2005, the Memorial Day, people were flocking to
cemeteries to place flowers and adorn graves of their
loved ones with thousands of small American Flags. It
reminded me of "Duicky" as I drove by on
my way to the airport. I left home at eleven this time,
because I still had to reassemble the glider. I put it
away the previous evening to keep it safe from the
threatening thunderstorm. I
got an earlier start than on previous days; was airborne
at 12:30. I took two short thermals after the release at
the Badger Ridge and at 12:45 immediately started heading
out north east, with only 5,500' on the altimeter.
I
don't know why I struck out so eagerly, perhaps I was
lulled again by the promising Dr. Jack's blipmap for this
day. It showed very good lift in our area, and somewhat
lesser lift in the southeast portion of the state.
Nevertheless,
the fact was that about nine miles away from Pangborn I
was down to 4,500' on the flanks of East Badger Ridge,
looking from close range at sagebrush and reading the
terrain for any possible clues of lift. I shifted to an
area which was strewn with volcanic boulders, hoping that
it would radiate some heat, and after a little bit of
searching located broken lift. It was bent over by
southwesterly breeze, which helped to drift me up to the
summit of the small ridge. There I found another thermal,
which buoyed me to 5,800'. Undaunted, I continued in the
easterly direction, where I hoped to find some dust
devils. Over Douglas Creek I found another thermal, that
one got me to 6,100' and so I thought - I'm on my way.
Half-way to the US2 Intersection turnpoint I found
another, but that was the last good one. I started to
veer off north, so as to stay west of Moses Coulee. Then
came the fifteen miles of agony. I started dropping in
altitude. At 13 miles I committed to glide and land at
Mansfield, if I could not find anything. At
10 miles south of Mansfield I was down to 4,700'. I
circled twice and couldn't find lift. The airport looked
awfully high on the horizon then (it is at 2,280'
elevation). My computer was saying that I should be able
to make it; one thing in favor was that I was being
drifted in that direction. Once I made the firm mental
commitment that if I wouldn't find any lift, I'd land at
Mansfield, I was able to relax. I kept to best glide
airspeed and concentrated on spotting any stirring dust
devils. I worked anything that I came across. Analyzing
my flight track, that was not always the best method. In
one instance I started working a thermal from 4,300',
drifted one mile towards Mansfield, climbed one hundred
feet but then exiting from the thermal dropped all gain
and resumed gliding at 4,050'. Drifting across that one
mile while circling took me 6 minutes. Had I instead
flown straight, I would have probably lost less altitude
- and certainly less time. Realizing this, I resumed
cruising and another mile further, then at 3,800' MSL
(1,500' above the ground level, and still five miles from
the Mansfield airport) I ran into a thermal which in ten
minutes boosted me to 5,700'. I sighed with great relief;
even if I would not find further lift, the glide to
Mansfield would certainly not be as hair-raising as I
imagined it would be otherwise. I arrived over the town
at 4,900' and still had enough time to scout out the area
for any lift. I spent five minutes and made eight
circles, still at the same altitude, before I finally
cored a good thermal, and rode it to 6,400'. Encouraged,
I turned my back on Mansfield and started heading towards
Waterville, becoming somewhat cocky. I heard over the
radio the floundering attempts of Ephrata pilots, and my
alter ego was saying, ...."ha, there they don't dare
to go farther than five miles from their airport, while
I'm here forty miles from mine".... I don't know if
this presumptuousness made me determine that I wouldn't
land out, ..."just to show them that it
[cross-country soaring in today's conditions] can be
done!" Well, whatever the motivation, I concentrated
on spotting any new dust devils in the new direction I
was heading. Going that way was more challenging because
I was heading into the wind. Eight miles southwest of
Mansfield I was down again to 4,800' but that was the
last time I dropped that low on the Waterville plateau.
In fourteen turns I climbed up to 6,400' and headed west,
dive-bombing every dust devil within two miles - now it
actually became a lot of fun - and eventually arrived
under a cloud marking the presence of a very powerful
devil underneath. Indeed, that thermal hoisted me to
almost 8,000'.
The
circling was over, I declared, and in one long glide flew
from eight miles northeast of Waterville all the way to
Rocky Reach Dam, and onwards to the Pocket, arriving
there at 4,000' after a 26-mile long glide. (That
translates to a 6.5 mile glide per 1,000' of altitude
drop got to remember that. What glide is it? Calculator,
please! Answer: 34 to 1 L/D. Well, let's account for the
headwind... again, analyzing my track... in that last
thermal in 3 minutes I was drifted 0.58 miles downwind...
what speed is that? 60 / 3 x 0.58 = 11.6 mph. I flew the
21.1 miles to the Dam in 24 minutes; my ground speed was
therefore 60 / 24 * 21.1 = 52.8 mph. I should add to this
the wind speed, unadjusted, because I flew directly into
the wind (verified from the drifting trace of the last
thermals), so my true airspeed was 52.8 + 11.6 = 64.4
mph.
In still air
then, if I flew 64 mph (or 56 knots) for 24 minutes, I
would cover a distance of 24/60*64=25.6 miles. I arrived
at the RR Dam at 4500'. So, in 25.6 air miles I lost
8000-4500=3500 feet. What was my glide ratio then? 25.6 /
3.500 = 7.3 miles per 1000 feet drop; or 25.6 x 5280 /
3500 = 38.6 L/D glide ratio. [Comment on working with
miles and feet... did I hear anyone say, ..."when
will we switch over to the metric system with its far
easier speed to distance conversions?"]
O.K. ... I got
to remember, for my ship, if I fly it at about 56 knots
in still air, I cover 7.3 miles for each 1,000' drop.
Let's simplify it even further, so that I can remember it
better: 60 knots 7 miles
1000 feet. DONE. Let's see
how it applies in my future final glides!
Back
to my flight. Once at the Pocket, I picked up a good
thermal and rode it to 5,000', transitioned down the
ridge and joined Dave Goetsch in the Russia, we circled
and took pictures of each other.

I then crossed
the Columbia River to Jumpoff Ridge, purposely crossing
low (from 4,300') to see if I could reconnect at Jumpoff.
I got there at 3,800' by the aluminum plant, but a series
of small thermals buoyed me again to 4,300' by the radio
tower; then I ridge-soared twice "uphill"
towards the main ridge of Mission Ridge for about 3.5
miles, trying to get higher;
I
then gave up and departed from there towards Pangborn;
intending to land.Pangborn was 8.5 miles away and I was
at 4,000'. I crossed Pangborn at 2,800' and continued
past the water tower almost to the power lines, just to
see if I could reconnect to a thermal. In the meantime, I
noticed that the westerly wind picked up dramatically; I
was then at 2,500' and 2.2 miles from the airport,
basically downwind. The decision tree called
for either immediately turn to the airport and land, or
instantly find a good thermal. The latter prevailed and a
very rough and strong thermal lifted me in 4 minutes from
2,500' to 4,200'.
I then I dove
down to the ridge and raced it at high speed along with
John Roskos in the Lark. I
made two passes from the north Lookout to the South
Ridge, to see how quickly I could cover the 10.2 miles.
With the wind, it took 7 minutes and 30 seconds (that's
81.6 mph), against the wind it took nine and a half
minutes (64.4 mph). The 10.2 miles is not quite a level
race course; the south end is at 3,400' while the north
(upwind) end is 500' higher.
After landing,
I was for a while basking in the "fame" of
being the only local pilot (including the Ephrata bunch)
who went cross-country. Later, while checking the OLC
(on-line contest) I noticed that "50" Mike
Newgard also went to Mansfield; but he went later; when
thermals started cooking also around Ephrata;... so I
still felt quite pleased with my accomplishment of the
LOW LEVEL CROSS-COUNTRY to Mansfield and back.
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