Posted on 06/13/2015 4:43:31 AM PDT by Berlin_Freeper
I’m calculating climb against airspeed. 100% = vertical, 0% = horizontal. 50% = 30 degrees.
Another view of the takeoff.
http://trendingcurrentevents.com/boeing-787-9-dreamliner-vertical-climb-take-off/
Specs on the plane.
http://planes.axlegeeks.com/l/294/Boeing-787-9-Dreamliner
Watch the Royal Air Forces BAC Lightning interceptor futher down the page. Have the sound turned down at first. Listen to the British pilots talk.
http://www.bbc.com/future/story/20150612-how-planes-make-jaw-dropping-take-offs
There was an earlier topic as well. Thanks Berlin_Freeper.
Looking at it that way, for every 100 feet you have to travel 87 feet horizontally. Since the idea of VTOL is to eliminate the need for horizontal travel one could argue you’re 13% of the way to vertical.
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