[Discover] Air Travel FAQs - The CarbonNeutral Company http://www.carbonneutral.com/cncalculators/flightsfaq.asp (carbonoffset carbondioxide climatechange green)
 [Discover] BBC NEWS | Business | Boeing unveils Dreamliner plane http://newsvote.bbc.co.uk/1/hi/business/6282820.stm?dynamic_vote=ON#vote_news_hys_planes (airplanes climatechange aeroplanes globalwarming)
 [Discover] Carbon offsetting - balancing your carbon emissions : Directgov - Environment and greener living http://www.direct.gov.uk/en/Environmentandgreenerliving/Greenerlivingaquickguide/DG_070060 (uk carbonoffset climatechange carbondioxide)
 [Discover] Wired Science - UAVs: A Threat In the Skies? http://www.pbs.org/kcet/wiredscience/story/54-uavs_a_threat_in_the_skies_.html (airtravel uavs science airplanes)
 [Discover] BBC NEWS | Science/Nature | 'Eternal planes' to watch over us http://news.bbc.co.uk/1/hi/sci/tech/4721091.stm (uavs surveillance satellite nasa)
 [Discover] Can Japan's paper plane fly in space? http://news.bbc.co.uk/1/hi/world/asia-pacific/7230949.stm (science origami japan space)
 [Discover] High Altitude Glider Project: Risk to Aviation? http://www.members.shaw.ca/sonde/risks.htm (ballooning uavs airplanes aviation)
 [Discover] Flight dynamics - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Flight_dynamics (airplanes wikipedia roll physics)
 [Discover] Airfoil - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Airfoil (mathematics airplanes airfoil maths)
 [Discover] Lift (force) - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Lift_(force) (mathematics airplanes airfoil maths)
 [Discover] Farnborough http://www.farnborough.com/ (farborough aerospace airplane airplanes)
 [Discover] Glider - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Glider (wikipedia airplane gliders airplanes)
 [Discover] Why Fly When You Can Float? - NYTimes.com http://www.nytimes.com/2008/07/05/business/worldbusiness/05dirigible.html (fuel energy airships aerospace)
 [Discover] Airspace - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Airspace (wikipedia ballooning aerospace airplanes)
 [Discover] BBC NEWS | World | Europe | Airline flies slower to cut costs http://news.bbc.co.uk/1/hi/world/europe/7363448.stm (fuel climatechange brusselsairlines airplanes)
 [Discover] BBC NEWS | Technology | Hydrogen-powered plane takes off http://news.bbc.co.uk/1/hi/technology/7330311.stm (boeing carbondioxide climatechange green)
 [Discover] Flight control surfaces - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Flight_control_surfaces (wikipedia airplanes reference aeronautics)