Site map

Updated November 2007

Home This page gives a quick overview on what kind of material you may expect on the Sagitta website. The site is maintained by Robert Smits, Dutch and owner of Sagitta s/n 10R, flying with the Auckland Gliding Club and RNZAF Aviation Sports Club in New Zealand. As one appreciates, the site is under continuous review and will be updated frequently when "news" becomes available. We are also eagerly awaiting more material regarding Piet Alsema, and will soon publish information gathered from his family (thank you so much Erica Alsema, his daughter, and  Lonneke Alsema, his niece).

Many thanks to the key contributors to this site: Harrie Wiertz jr., Charles Munnig Schmidt, Eric Munch and so many others from Holland, Howard Petri and Terry Menees from USA.  Peter Layne, Don Grigg and Eric van Notten from New Zealand. John Viney from Australia, glider pilots and enthusiasts from the UK, Spain and South Africa. Thanks for your support, your emails and your information. With only a few Sagitta's flying -and all are spread all over the globe- we are a very small community; the web site wouldn't have been here without your help and support! Thank you all.

 

Build up of the web site.

On the left hand site of every page you will always find a small main menu. It will take you to the main pages within a particular subject, like historical information, technical info, picture galleries or a complete oversight of all Sagitta's. It will also bring you "one page up", this is back to the main category youwere coming from. On top is always "home", back to the start page of the site. Some menus will have more subjects than others, so always look there. All menus are repeated at the bottom of every page.

Examples:
To find either historical information or pictures of one specific Sagitta you will have to click to "History" and from there to the country where the glider is based, e.g. USA. The same goes for the pictures: to find a pic of a Dutch Sagitta, click first on "Photo gallery", and then on the country you want to go to.
All technical information, like AD's, drawings, manuals and much more, is accessible through the "Technical Information" main page, through the sub menus, but also through links on that page. Have a look!

There is a lot of unspecified material, spread throughout the site, like newspaper articles, magazine clippings, reports from accidents, championships etc. You'll have to look and see, or maybe you'll find some links below...

bulletSagitta history.
About NV Vliegtuigbouw and Piet Alsema. A bit about the standard class, and the ideas behind the design. Furthermore pages to the history of each individual Sagitta, categorised by country (Holland, New Zealand, USA and South Africa). Jump directly to any page by clicking on the link.
AustraliaHistory and information of the Australian Sagitta's.
HistoryStart page with general info about NV Vliegtuigbouw and Piet Alsema.
New ZealandHistory and information about the New Zealand Sagitta's.
South AfricaHistory and information about the South African Sagitta's.
The NetherlandsHistory and information about the Dutch Sagitta's.
USAHistory and information about the USA Sagitta's.
WK ArgentinieAbout the 1963 World Gliding Championships in Argentine. With extensive article in Dutch.

 

bulletSagitta technical.
All available technical data up to now. Direct links to polar curves, flight manuals, technical drawings and more. Also links to articles about maintenance, AD's and modifications.
Maintenance manual PH-310Maintenance manual PH-310
ModsCollection of known AD's, mods and maintenance information. Important stuff for Sagitta owners.
OverviewSchematic technical overview drawings (by Martin Simons).
OverviewNice open drawing showing the iside construction.
Spar troubleAbout delamination of spar timer & plywood.
Technical InformationMain technical start page. All known data to be found here.
technical/Advice on inspecting wooden strucures.pdfArticle on inspecting wooden gliders, from the BGA (pdf).
technical/Sagitta Polar.jpgOriginal polar in MPH and Knots.
Vhb PH-384Vlieghandboek (Flight Manual) PH-384

 

bulletSagitta serial numbers.
All Sagitta's ever build, plus current owners data base.
Owners DatabaseAll CURRENT owners with contact information; NOT the historical owners!
Serial NumbersComplete oversight of all Sagitta's ever manufactured. All known registration numbers, countries and index of history.

 

bulletSagitta in the media.
Magazine articles, brochures, copies of gliding books and a lot more. Most of these are spread around on the web site, but some direct links are here:
BrochureOriginal Sagitta marketing material.
Dutch brochureOriginal Dutch brochure.
English brochureOriginal English brochure. With polar.
history/sag_air_progress.jpgFrom Air Progress 1964.
history/sagittatxt.jpgFrom a British magazine (sixties).
history/SportindeLuchtvaart.pdfSport in de Luchtvaart (Wim Adriaansen) - Dutch.
images/krantenknipsels.jpg(Dutch) about the Sagitta going to Argentina 1963.
images/NZ_Gliding_141164.jpgSagitta makes Christchurch news in 1964.
images/SG_augsep_1965.jpgAdvertisement in Sailplane & Gliding 1965.
WK ArgentinieAbout the 1963 World Gliding Championships in Argentine. With extensive article in Dutch.

 

bulletSagitta pictures.
A huge amount of pictures, some very high quality, some old, some new. The main gallery page has a random collection, otherwise are all Sagitta pics sorted by country, with galleries for each one, or each photographer. A very unique collection; be patient with downloading. Note: any picture you click on will give a larger image. These larger images have a lower quality than the original for faster downloading. However, many of the pictures are also available in high quality print versions, up to 5MB. If you want or need one of those you'll have to email me.
Australian Sagitta pics
Dutch Sagitta imagesDutch Sagitta's. Some very unique pictures, even of some Sagitta artwork.
Kiwi Sagitta imagesRare pictures of all three Sagitta's ever flown in New Zealand.
Photo GalleryThe photo gallery start page. A collection of pictures and links to galleries sorted by country.
RestorationPictures of Sagitta's in the work shop!
South Africa picturesA few of the one known restoration project in South Africa.
USA Sagitta galleryPictures of the USA Sagitta's!

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