Originally Posted by
DaveReidUK 
I'm not sure which is more worrying - a SLF asking if it can be done, or someone who flies for a living saying it's possible because it's like a 747 taking off on 3 engines.
tdracer didn't say that. Not for the first time, you like to misquote people in attempting to make your point. It is not clever.
Whilst DRUK is reasonably well informed in aviation matters, this is a niggling trait of his, not to mention his air of supremacy and contempt for posters when replying. Pity really.