The Final Problem [SEP] characters
The Final Problem
"The Final Problem" is a short story by Sir Arthur Conan Doyle featuring his detective character Sherlock Holmes. It was first published in "Strand Magazine" under the title "The Adventure of the Final Problem" in December 1893. It appears in book form as part of the collection "The Memoirs of Sherlock Holmes". This story, set in 1891, introduced Holmes's archenemy, the criminal mastermind Professor James Moriarty. Conan Doyle later ranked "The Final Problem" fourth on his personal list
Sep 11, 2012, an engine valve stuck open during descent, was sensed by the control system. As designed, the [[flight termination system]] was triggered, destroying the vehicle before it could create a range safety problem. The final test flight was intended to test the vehicle at higher wind loads and altitudes, flying to an altitude of one kilometer while testing the flight controls at higher ascent and descent velocities before returning to a precise landing point. The ascent and initial portion of the descent was nominal,