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 |
#11
|
|||
|
|||
On Thu, 27 Nov 2003 18:29:12 +0000, Robert Ehrlich
wrote: On the question of which of Pegase and LS-4 has the better performance, opinions vary. In my club, almost everybody including myself consider them as equivallent in performance, although the LS-4 is considered as a little easier to handle, and some people think than in strong days with max water, the Pegase is slightly better. The Germans, like Andreas, prefer their own production and this is reflected in the handicap tables made by them. This is probably the reason why in the National French Club Class Championship almost only Pegases are persent, although LS-4 are also well spread in France, because the German handicap is used and so Pegases have a little advantage. I don't think that there are too many technical differences between LS-4 and Pegase. Performance doesn't matter in this case (how many student pilot's club ships are ever flown with water?) as long as the L/D is in the range of 40. The only advantage of the LS-4 I can think of at the moment is that it's a little less prone to drop a wing during aerotow. Bye Andreas |
#12
|
|||
|
|||
|
#13
|
|||
|
|||
I like this idea Mike!
but maybe not Morelli Chris "Mike Borgelt" wrote in message ... On 26 Nov 2003 10:25:05 -0700, (Mark James Boyd) wrote: I wonder if the IGC would consider something like the Centrair Pegasus 101D for the new WC. Maybe a slightly shrunk wingspan version? It sure would be nice to have a retractable main wheel... Now that DG have killed the LS4 maybe the molds and info package are for sale? Then again do you really want any investment you make to be at the mercy of an IGC decision? Mike Borgelt |
#14
|
|||
|
|||
Well, I guess some entrepreneurial chap could head off to China and find a
way to manufacture a dry LS4, maybe with fixed gear for a relatively good price, assuming DG wanted to play along. If it wasn't a new "World Class", and you probably wouldn't want to count on it even if it was rumoured, could such a sailplane find a niche in today's market? Hmmmm..... Wad. "Mark James Boyd" wrote in message news:3fc64e53$1@darkstar... I wonder if the IGC would consider something like the Centrair Pegasus 101D for the new WC. Maybe a slightly shrunk wingspan version? It sure fly with better performance, e. g. the LS-4. Hmmm...so is there anything that would prevent the 101D or LS-4 from being the next World Class glider? Were there limitations on wingspan or retract for the world class? Weight limitations? Ballast limitations? From a practical standpoint, the LS-4 seems to be mildly competitive in the Standard class as well. One also wonders how insurance compares between the LS-4, 101D, and PW-5. Is insurance based on ballast, retract, or handling? How would the price differ if the LS-4 was delivered without the water ballast option? Could the ballast option be easily added later by an A&P? There are some real disadvantages to an LS-4 instead of a PW-5 (weight, assembly/wing weight, landout wingspan, retract/ballast complexity, insurance) but it seems none of these are elegantly avoidable if we want more performance in the World Class. Hmmm...I'm going to do a little investigation into insurance for LS-4, PW-5, and 101D. Then perhaps a flight to Minden, CA for an LS-4 flight ;-) |
#15
|
|||
|
|||
Hmmm...so is there anything that would prevent the or LS-4 from being the next World Class glider? Were there limitations on wingspan or retract for the world class? Weight limitations? Ballast limitations? How about all the current LS-4 or 101D owners who would just love to see their ships value dive because a brand new one could be bought for fraction of their current value? Ian |
#16
|
|||
|
|||
tango4 wrote:
How about all the current LS-4 or 101D owners who would just love to see their ships value dive because a brand new one could be bought for fraction of their current value? Would the new manufacturer be so foolish as to sell new gliders for less than the price of an old one, when he could easily get a higher price? It would be more profitable to sell them for more than the price of a used one, and set the price for enough sales for a suitable production rate. The used prices might drop a bit, but the owners of the used gliders would be pleased to know that parts are available. -- ----- Replace "SPAM" with "charter" to email me directly Eric Greenwell Washington State USA |
#17
|
|||
|
|||
Andreas Maurer wrote:
What are the WC limitations? I guess ballast limitations (no water ballast), maybe fixed gear. But these limitations are up to discussion if a new glider was selected - how insurance compares between the LS-4, 101D, and PW-5. More or less identical. But the main problem of the high price is the finish - this is where most man-hours could be saved, still delivering as glider with a relatively good finish that can be enhanced in a club if necessary. Could the ballast option be easily added later by an A&P? In Pegase and LS-4 - definitely yes. I think I'll try a LS-4 Don't do that. You will not want to fly a PW-5 again. Hmmm...it seems that an LS-4 manufactured without ballast but with retract gear might be an excellent new World Class glider. A good polar and standard class capability adds to the appeal. Those who wanted to could add ballast later if wanted. I personally wouldn't be interested in a WC fixed gear LS-4, however. Hopefully this is not a WC requirement. Andreas, thank you very kindly for your input and response. |
#18
|
|||
|
|||
But part of the whole purpose of the WCG was to provide a reasonably priced
entry level ship! I'm not saying that thats the way it should have been. I think that a ship like the Discus perhaps should have emerged as the world class. The cost aspect should have been given lower priority in the selection process. People then would have wanted to compete in a class that leveled the playing field performance wise but still was an optimum performer at the time. In sailing the olympic class boats are far from veing the cheapies! Perhaps the IGC could come up with a brief that allowed the entry into the selection process on the basis that the manufacturer would share design info after a period of time allowing all other manufacturers to produce an identical ship after the initial period. This would have got ships like the Discus and LS8's into the process. Who knows by the time the process starts again maybe one of the manufacturers will give up their exclusive rights and allow this to happen with an existing ship? With several manufacturers producing ships to varying levels of finish state, Kit, part assembled, complete, there would be natural price competition as well as some preference for a particular manufacturers product. Ian "Eric Greenwell" wrote in message ... tango4 wrote: How about all the current LS-4 or 101D owners who would just love to see their ships value dive because a brand new one could be bought for fraction of their current value? Would the new manufacturer be so foolish as to sell new gliders for less than the price of an old one, when he could easily get a higher price? It would be more profitable to sell them for more than the price of a used one, and set the price for enough sales for a suitable production rate. The used prices might drop a bit, but the owners of the used gliders would be pleased to know that parts are available. -- ----- Replace "SPAM" with "charter" to email me directly Eric Greenwell Washington State USA |
#19
|
|||
|
|||
"Waduino" wrote in message m...
Well, I guess some entrepreneurial chap could head off to China and find a way to manufacture a dry LS4, maybe with fixed gear for a relatively good price, assuming DG wanted to play along. Unfortunately DG has no more say in this... I seriously doubt a newly built LS4 would be anywhere near the price of a PW5. The last LS4s built by Schneider costed about 15% less than an LS8. Take production to Lithuania and cut another 10-15%. Your new LS4-WC price is still double the PW5's! Talking of prices ex works. Of course, shipping overeas will cost about the same. Saving money by having a fixed gear - I don't know. Might save 3000Euros or so but also costs 2 points L/D. I think the original idea of choosing the LS4 was to have a WC with 40/1. Save money on the finish? Please! Anyone competing seriously will have it re-sanded and polished - so what's the point? |
#20
|
|||
|
|||
In article ,
Andreas Maurer wrote: Hmm... the PW-5 wings are a little lighter... but you barely feel a difference. The same goes for the slightly higher ramp weight of the LS-4. The PW-5 wings are like feathers compared to anything else I've rigged. -- Bruce |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Class III vs. Class II medical | G. Sylvester | Piloting | 11 | February 8th 05 06:41 PM |
Carrying flight gear on the airlines | Peter MacPherson | Piloting | 20 | November 25th 04 12:29 AM |
Question Medical | Captain Wubba | Piloting | 5 | June 11th 04 05:12 AM |
"I Want To FLY!"-(Youth) My store to raise funds for flying lessons | Curtl33 | General Aviation | 7 | January 9th 04 11:35 PM |
USAF = US Amphetamine Fools | RT | Military Aviation | 104 | September 25th 03 03:17 PM |