![]() |
If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
![]()
On Sun, 21 Dec 2003 06:00:30 GMT, "Chuck" wrote
in Message-Id: . net: My cousin just bought a Schweizer 1 36 sailplane. I've some experience with the Schweizer 1-26. It had an L/D of 30 IIRC. Do you know the L/D of the 1-36? http://www.dfrc.nasa.gov/Gallery/Photo/Schweizer-1-36/ We took it to the airport today where he is going to hanger it today, and put her together so the FAA could give the stamp of approval with the airworthiness certificate. Looks like the sailplane could be alot of fun. It is a contest between the pilot and mother nature. The idea is to spend more time in rising air than sinking air, and thus gain and sustain altitude. The pilot must mentally visualize the movements of the air masses in his vicinity, due to convective and orographic vertical displacement, solely through interpreting instrument indications and seat-of-the-pants cues. The spectrum of soaring meteorological conditions ranges from flat (little or no vertical movement of the air mass) to booming. During the latter, the pilot is nearly unable to prevent his ship from rising; it's like having a motor. On an average day, a pilot will spend a great deal of time attempting to "core" thermals. That involves mentally visualizing the sailplane's position relative to the thermal's vertical anticyclone column center, and guiding his sailplane to circle as near to the center of it as he is able. Because this can require banks in excess of 60 degrees, occupants ware a parachute. Such long, constant high-G circling can adversely affect passengers of multi-place sailplanes, but the pilot will find it exhilarating. The sport of soaring adds another dimension to similar naturally powered sports such as sailing, surfing, and skiing... I have never been around them before. Just wondering how many guys fly gliders... [newsgroup rec.aviation.soaring added] |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
AOPA Stall/Spin Study -- Stowell's Review (8,000 words) | Rich Stowell | Aerobatics | 28 | January 2nd 09 02:26 PM |
Dover short pilots since vaccine order | Roman Bystrianyk | Naval Aviation | 0 | December 29th 04 12:47 AM |
[OT] USA - TSA Obstructing Armed Pilots? | No Spam! | Military Aviation | 120 | January 27th 04 10:19 AM |
[OT] USA - TSA Obstructing Armed Pilots? | No Spam! | General Aviation | 3 | December 23rd 03 08:53 PM |
AOPA Stall/Spin Study -- Stowell's Review (8,000 words) | Rich Stowell | Piloting | 25 | September 11th 03 01:27 PM |