"The leading-edge technologies, being the core ingredient of the Sukhoi Superjet 100 Project, penetrate its every stage – from design and development to final assembly, delivering a modern, economically efficient and globally marketable aircraft. "
Sukhoi Company (JSC) - Airplanes - Civil aviation - Sukhoi Superjet 100
Sukhoi Company (JSC) - News - News
Being as there are/were great hopes to make a new BRIC based multinational aviation project, this incident couldn't come at a worse moment, irrespective of the fatalities, eventual causes, ?human? errors.
Next after the initial quake will come the tsunami of speculation and disinformation.