American Government sites

www.brasilia.usembassy.gov – American Embassy in Brazil.

www.exim.gov – Export-Import Bank of the United States

www.faa.gov – Federal Aviation Administration

www.ita.doc.gov – US Commercial Service

Brazilian Government sites

www.anac.gov.br – Agência Nacional de Aviação Civil / National Civil Aviation Agency

www.brasil.gov.br – Governo Brasileiro / Brazilian Government

www.mre.gov.br – Ministério das Relações Exteriores (Foreigner Relationships)

www.autorotate.com - Professional Helicopter Pilots Association

www.aviacaoemrevista.com.br – Aviação em Revista (Brazil)

www.aviationnow.com – The Weekly of Business Aviation

www.aviationtoday.com – Rotor & Wing Magazine

www.flyingmag.com – Flying Magazine

www.revistaflap.com.br – Revista Flap (Brazil)

www.vtol.org/journal - The Journal of the American Helicopter Society

www.agustausa.com – Agusta Aerospace Corporation USA

www.bellhelicopter.com – Bell Helicopter Textron, Inc

www.eurocopterusa.com – American Eurocopter Corporation

www.robinsonheli.com – Robinson Helicopter

www.sikorsky.com – Sikorsky Aircraft Corporation

www.teamus101.com – Lockheed Martin / Agusta Westland

www.abraphe.org.br – Brazilian Helicopter Pilot Association (Brazil)

www.aopa.org – Aircraft Owners and Pilot Association (USA)

www.nbaa.org – National Business Aviation Association (USA)

www.rotor.com – HAI – Helicopter Association International (USA)

www.aerotecnologia.co.br – site about helicopters industry and market (Brazil)

www.nhc.noaa.gov – National Hurricane Center (USA)

Best helicopter unit in the world - 160th SOAR(A) Night Stalker
http://youtube.com/watch?v=ucf_OI8XH1M

Ka-50 Black Shark. The Best Single-seat Attack Helicopter.
http://youtube.com/watch?v=4RITbQHLLhU

Lynx Helicopter Maneuver Demonstration
http://youtube.com/watch?v=kr38wgbosKI