My Little Pony stories read by bronies. All in one place.
Nopony truly knows how Rainbows are made in Equestria. But when Scootaloo and her friends fail their flight tests, they'll find out the truth to how the glorious Cloudsdale produces it's signature export... and at what horrifying cost.
Story on FimFiction.net
Read by MicTheMicrophoneZero
Riko 9 June 2013. Reply
I was so shaken that I almost cried, mostly because of what happened to Rainbow Dash. She is absolute favorite character, and it horrified that could fall like that, and it made me wonder what would cause her to fall like that.
John 17 November 2014. Reply
"Rainbow Dash's change of personality is explained as the result of years of pressure to keep the goings-on in the Rainbow Facility secret, having been first initiated after her first sonic rainboom. "
Hope this clarify that question.