Friday, July 10, 2009

Contest Day 10

The forecast for today showed promising conditions with 4 kt lift over the entire task area.  Tasks were set and gliders gridded at noon.  During the morning weather briefing high cloud from a system over Michigan was a concern.  At grid time there were some cu in the area, but one of the club k-21's reported very smooth air.

At 1250 with cu now over the airport a sniffer was launched and reported about 2 kts to 4500 ft.  The launch started and most gliders were able to connect with a band of cu moving in from the south and climb to 4500.  As gate opening time approached the high cloud was a little thicker and there were no cu along the course line.  The day was scrubbed before the gate opened and the 2009 Nationals came to an end.

At the beginning of the contest the weather looked like it might cause big problems and we could lose the contest.  In the end we were able to fly 5 days as the weather improved from the forecasts.  Sometimes even overnight!  We had great conditions and fast speeds on the 5 days we flew and the task committee set demanding tasks each day.

We are now off to the Holiday Inn Cambridge for the Banquet with Salmon and Beef entrees, yummy!
 
Dave

Day 5 - Scores





Thursday, July 9, 2009

The Ground Crew

Diane Maloney - Office Manager

Neil Wilson - Grid Boss

Sean Coulton, Doug Scott, Scott McMaster - towpilots


Contest Day 9 - flying Day 5

We left 14 out of 19 ships in fields today as the easterly wind picked up and blew stable lake air from Lake Ontario across the last leg of the task.

A1 wins the day in the FAI class followed by XG.  F1 and ST are the only other finishers in this class.

TW is the only finisher in the Club Class and wins the day.

For the FAI class, the last clouds were over the Waterford turnpoint and there was no lift in the last 40 km.  Long best L/D glides were made by the finishers to get home.  The easterly wind was mainly a crosswind on the last leg, but for the club class it was a headwind for the last 35-40 km and it increased in strength as you got lower.  This caught many of the pilots as they landed within the last 10-20 km from home.

The forecast for Friday looks promising for the last day of the contest and Flying Day 6
 
Dave

Some are back...

So far, AT, TW, A1, F1, XG, ST, and TT are back (and darn glad to be).

At Brantford, HK and MX are awaiting airtow retrieves. AF1 is at Ayr. S1 is a few km short in a field. The 505 is in a field near Paris. Not far away is 1W. EH is about 35 km west.

14 is still airborne and hoping.

No word on ET, SZ, TR, JS, and 28 (but 28 has an engine, which is probably great comfort right now).

I'm off on a retrieve. Will report as time permits!

July 9th - they're off!

For the FAI Class, the Gate opened, for task B - Toronto Soaring, St Marys, Waterford, 3 hr duration - at 1:29 PM so they'll be back about 4:30 PM.

The day looked very nice, so on the grid they added another turnpoint to the Club Class - 6 Brantford, radius 15 km, so now it's min distance 146 km, nominal 260 km, max 383.7 km. Still three hours. The gate opened at 1:11 PM, so they'll be back just after 4 PM.

Also, of interest, two SOSA members are undergoing "The Big Sit" - that is, their five hour duration flight (to get an internationally-recognized "Silver Badge", you must complete a 1,000 metre height gain, a five-hour flight, and a 50 km distance flight (can be on different flights)). One is in a club SZD-51 Junior, and the other in an club ASK-21. Everything we launch stays up... I'm going out to throw up a brick to see if it can maintain height!

The wind has freshened from the east, and it's "blueing up" over the field...

I'll report back after the fleet's back on the ground.

Tomorrow's weather is looking great, so we may get six flying days out of ten.

July 9th - tasks

According to Dr Jack, today should be similar to yesterday for thermals, but a narrow range between spread-out of clouds at the inversion, and explosive overdevelopment, of 1 degree C exists...
FAI/IGC (Std/15m) tasks (3) - will be called on the grid depending on the weather
A. 3 hr Assigned Task
34 Priceville, 23 Lucan, 44 Waterford (all radius 2 km); 368.5 km
B. 3 hr Assigned Task
43 Toronto Soaring, 38 St Marys, 44 Waterford (2 km); 291 km
C. 3 hr TAT
43 Toronto Soaring (30 km), 38 St Marys (30 km), 44 Waterford (15 km); minimum distance (just nipping into the 30 km circle): 182 km; Nominal (right to the turnpoint): 291 km; Maximum distance (all the way to the far side of the circle): 422 km.

Club Class (one task):
A.
43 Toronto Soaring (30), 38 St Marys (30); min 149, nom 247, max 363.7 km, 3.5 hours.

Grid at 1200 on Runway 36, first launch at 1230. Opening criteria: Cu 4300 msl, or blue 3800 msl.
Will report back on which task is called, and gate openings, to predict landing times.