De Lackner HZ-1 Aerocycle (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "De Lackner HZ-1 Aerocycle" in Spanish language version.

refsWebsite

Global rank Spanish rank

2books.google.com

3^rd place

7^th place

2web.archive.org

1^st place

1^st place

1armyavnmuseum.org

low place

low place

833^rd place

1,995^th place

armyavnmuseum.org

"Selmer A. Sundby" Archivado el 6 de julio de 2010 en Wayback Machine.. U.S. Army Aviation Museum website. Accessed 27 May 2010.

books.google.com

Hearst Magazines (April 1956). «Aerocycle Lifts Soldier». Popular Mechanics (Hearst Magazines): 88.
The AOPA Pilot, v. 15, 1955.

dtic.mil

oai.dtic.mil

"Ultra-fast Opening Personnel Parachute Type XMP-2" Archivado el 3 de marzo de 2016 en Wayback Machine.. Defense Technical Information Center. Accessed 27 May 2010.

web.archive.org

"Selmer A. Sundby" Archivado el 6 de julio de 2010 en Wayback Machine.. U.S. Army Aviation Museum website. Accessed 27 May 2010.
"Ultra-fast Opening Personnel Parachute Type XMP-2" Archivado el 3 de marzo de 2016 en Wayback Machine.. Defense Technical Information Center. Accessed 27 May 2010.