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Originally posted by weedwhacker
The Concorde SST did not have ABs.....they climbed to the appropriate altitude, higher than, say a B747 or B767 and just accelerated, under normal max power settings, because the airplane was designed to make it through the 'sound barrier' without experiencing the 'mach-tuck' characteristics of conventional jetliners.
Concorde is the only civil airliner in service with a 'military style' afterburner system installed to produce more power at key stages of the flight. The reheat system, as it is officially known, injects fuel into the exhaust, and provides 6,000Lb of the total available thrust per engine at take off. This hotter faster exhaust that is used on take off and is what is mainly responsible for the additional noise that Concorde makes. The reheats are turned off shortly after take off when Concorde reaches the noise abatement area.
The reheats are turned back on, by the piano switches behind the thrust leavers, for around 10 minutes once the aircraft is clear of land, to push the aircraft through Mach1 and on to Mach1.7 where they are no longer required.
The Aircraft has an electrically controlled throttle system that is used to control the power delivered from the engines. Moving the throttle leavers asks the computer to apply the power to the engines in a correct and controlled manner. Through throttle master controls on the overhead panel, each engine can be either connected to the throttle lever (main) to an alternate controller or not controlled at all.
The engines also have ratings where they can be selected to different power or rating settings for different parts of the flight. eg take off or cruise. A contingency setting is available for use during engine failure and more power that normal is required from the remaining engines
There are two auto-throttles systems fitted to the aircraft that are associated with the autopilot systems. Each engine can be manually disconnected from the auto-throttle system if required. The Autopilot and auto throttle system will be described in another section of the site.
Originally posted by weedwhacker
reply to post by MyNameIsNobody
.... IF you're referring to the X-1, with pilot Chuck Yeager.... that was a rocket engine, providing the thrust, as the subject of the 'sound barrier' was being studied.
Originally posted by weedwhacker
reply to post by Zepherian
Zeph....I know, you're offline now.
BUT, when actual science is presented, then why is a clinging to false assumptions so important?
ALL of the info brought into this thread is meant to flesh out, to thoroughly explain. It is not disinfo, it is info!
This is a very complex subject, with many disciplines chiming in. The vast majority of experience presented, so far, is outstanding.
Originally posted by C-JEAN
Hi, honest ones !
www.chemtrailcentral.com...
Look about 3/4 down in the page :
[ Persistance by date for identifiable and Unidentifiable ]
The graph with 4 pink dots above 20000 under 25000.
! That graph SAYS IT ALL !
?? How come the **Unidentifiable** ones leave
never-ending chemtrails ??
Blue skies.
Originally posted by Zepherian
This is the exact same pattern as other chemtrail debunking threads. Meteorological data followed by inane ramblings about technical details on aircraft.