I can say that from the alarm sounding to getting to the a/c it took the crash rescue crews about 1 minute, I know they were forewarned, but they didnt know what to expect when they got there other than an a/c down. Went off qiute well in my opinion dispite they dark, damp morning. From plane down to wrapping up and handing over the scene to the investigators it took a little over two hours which is pretty good seen as the scenario was being changed constantly by the umpires if you can call them that.