VERY nice specimen Don.? I have started building a new laminated spar to increase my wingspan to 26.25 feet and have already increased the tail surfaces by about the same as yours.? Also like to legthen the fuselage but unwilling to start over.? I am very interested in your gross wt and stall speed as it compares to the other AS5048 wings.? I am using the RAF48 but the decrease in stall should be representative of what I might expect.
Thanks Craig www.kr2seafury.com ________________________________ From: Don Laverick <dm.laverick at bigpond.com> To: krnet at list.krnet.org Sent: Thursday, August 22, 2013 9:08 PM Subject: KR> Emailing: KR 4271 (3) ref winglets CG and? WAFs atached is a shot of my KR2Ss which has ? ? A? Jabiru 80 hp 4 cylinder engine ? ? Wings are AS5048 airfoil,? lengthened 2 feet each side , elevator lengthened 1 foot and rudder 6 inches ? ? wing tanks 45 litres each side ? ? I had the WAFs checked by an aeronautical engineer before building who said they were fine as the fuel weight was in the wings taking? ? ? ? ? ? ? ? that weight off the WAFs. ? ? ? The plane does 140 knots WOT? using 22 litres per hour at 3300rpm and cruises at 105 knots at 2850 rpm and15 litres per hour ? ? ? ? ? I have been on some very rough outback strips and? have checked the WAFs very carefully and found no sign of movement ? ? ? ? Don Laverick Cessnock NSW Australia Your message is ready to be sent with the following file or link attachments: KR 4271 (3) Note: To protect against computer viruses, e-mail programs may prevent sending or receiving certain types of file attachments.? Check your e-mail security settings to determine how attachments are handled. _______________________________________________ Search the KRnet Archives at http://tugantek.com/archmailv2-kr/search. To UNsubscribe from KRnet, send a message to KRnet-leave at list.krnet.org please see other KRnet info at http://www.krnet.org/info.html see http://list.krnet.org/mailman/listinfo/krnet_list.krnet.org to change options
