Sikorsky Firefly (French Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sikorsky Firefly" in French language version.

refsWebsite

Global rank French rank

5,884^th place

7,473^rd place

1greentechmedia.com

low place

low place

1rotorandwing.com

low place

low place

2,567^th place

4,767^th place

ainonline.com

Dubois, Thierry "Electric Firefly will feel like a conventional S-300C, says Sikorsky", March 6, 2011, AIN Online, retrieved May 1, 2018

ctpost.com

Burgeson, John, "Sikorsky to debut first all-electric helicopter", Connecticut Post of Bridgeport, Connecticut, July 25, 2010

greentechmedia.com

Dickinson, Boonsri, " An All-Electric Helicopter: How Far Will It Fly? Is Project Firefly at Silkorsky Innovations the start of silent flight?", Greentech Media, August 20, 2010, retrieved May 1, 2018

rotorandwing.com

Smith, Dale, "All-Electric Sikorsky Firefly: Setting the Curve", January 12, 2011, Rotor and Wing International, retrieved May 1, 2018