aerospace fate out of business 2010 founded 1996 headquarters altamont new york united states products powered parachutes divisions blue heron powered parachutes website www.blueheronppc.com heldeberg designs was an american aircraft manufacturer headquartered in altamont new york . the company specialized in powered parachutes . 1 2 originally marketing under its own name the company marketed its aircraft under the band name blue heron powered parachutes . 1 3 the company ceased manufacturing the blue heron line of powered parachutes in 2010 . by early 2013 the company website stated after over 17 years of serving the aviation community heldeberg designs llc is wrapping up it s sic operations and will no longer be manufacturing blue heron powered parachutes nor parts . we would like to thank all of our patrons and feel fortunate to have made so many friends around the world . 4 aircraft edit summary of aircraft built by heldeberg designs model name first flight number built type blue heron convertible powered parachute blue heron marathon powered parachute blue heron spirit 103 powered parachute references edit a b cliche andre ultralight aircraft shopper s guide 8th edition page d 8 . cybair limited publishing 2001 . isbn 0 9680628 1 4 downey julia 2005 trikes chutes and rotorcraft directory kitplanes volume 22 number 2 february 2005 page 50 . belvoir publications . issn 0891 1851 heldeberg designs n.d. . blue heron powered parachutes . retrieved 14 march 2012 . heldeberg designs llc 4 march 2013 . blue heron . archived from the original on march 4 2013 . retrieved 4 june 2015 . external links edit official website v t e heldeberg designs aircraft powered parachutes spirit 103 marathon convertible retrieved from https en.wikipedia.org w index.php title heldeberg designs & oldid 712415689 categories defunct aircraft manufacturers of the united statespowered parachutes navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages add links this page was last modified on 28 march 2016 at 23 40 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view