Piasecki X-49 (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Piasecki X-49" in Czech language version.

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airport-data.com

  • Aircraft Data N40VT, 2007 Sikorsky X-49A C/N 163283 [online]. Airport-data [cit. 2022-04-16]. Dostupné online. (anglicky) 

designation-systems.net

  • DOD 4120.15-L - Addendum [online]. designation-systems [cit. 2022-04-16]. Dostupné online. (anglicky) 

ebscohost.com

eds.s.ebscohost.com

  • WARWICK, Graham. Speed Limit. Aviation Week & Space Technology. 2009-02-16, roč. 170, čís. 7, s. 48–48. Dostupné online [cit. 2022-04-15]. (anglicky) [nedostupný zdroj]

faa.gov

registry.faa.gov

flightaware.com

  • N40VT (2007 SIKORSKY X-49A owned by PIASECKI AIRCRAFT CORP) Aircraft Registration [online]. flightaware [cit. 2022-04-16]. Dostupné online. (anglicky) 

flightglobal.com

  • CROFT, John. Hyper Helos: Prototypes coming off the drawing board and into the race [online]. flightglobal, 2008-07-03 [cit. 2022-04-16]. Dostupné v archivu pořízeném z originálu. (anglicky) 
  • LAKE, Jon. FARNBOROUGH: Is a rotary revolution on the horizon? [online]. flightglobal, 2010-07-20 [cit. 2022-03-22]. Dostupné online. (anglicky) 
  • Black Hawk poised to fly faster [online]. flightglobal, 2004-06-15 [cit. 2022-04-09]. Dostupné v archivu pořízeném z originálu. (anglicky) 
  • Funding may block X-49 progress [online]. flightglobal [cit. 2022-04-09]. Dostupné online. (anglicky) 

google.cz

books.google.cz

  • JOHNSON, E. R.; WILLIAMS, Ted. American military helicopters and vertical/short landing and takeoff aircraft since 1941. Jefferson, North Carolina: McFarland, 2021. 494 s. Dostupné online. ISBN 978-1476677347. Kapitola Piasecki X-49A Speedhawk – 2007, s. 304–306. (anglicky) 

helis.com

  • Piasecki X-49A SpeedHawk [online]. helis.com [cit. 2022-04-04]. Dostupné online. (anglicky) 
  • N40VT 163283 Sikorsky SH-60F Oceanhawk [online]. [cit. 2022-04-16]. Dostupné online. (anglicky) 

idnes.cz

  • FOLPRECHT, Radek. OBRAZEM: Bizarní stroj Sikorsky S-72 byl i nebyl vrtulníkem [online]. iDnes, 2021-07-18 [cit. 2022-04-04]. Dostupné online. 

muni.cz

is.muni.cz

  • VISINGR, Lukáš. Hybridní vrtulníky nastupují [online]. [cit. 2022-04-04]. Dostupné online. 

nasa.gov

ntrs.nasa.gov

  • JOHNSON, Wayne; YEO, Hyeonsoo. Aeromechanics Analysis of a Compound Helicopter [online]. NASA [cit. 2022-04-15]. Dostupné online. (anglicky) 

oclc.org

go-gale-com.wikipedialibrary.idm.oclc.org

web-s-ebscohost-com.wikipedialibrary.idm.oclc.org

web-p-ebscohost-com.wikipedialibrary.idm.oclc.org

piasecki.com

web.archive.org

worldcat.org