Blinkinhek

Many thanks!

I have just started and am not sure I am doing this right .... my example here is a Rockomax contract (Test In Flight Rockomax BACC Solid Fuel Booster for a height of 7800m to 17700m and a speed of 140 to 240 m/s). Am I required to reach that height range, with that speed, whilst the booster is running in order to achieve the contract? I ask this, because I thought I had, but did not get a 'tick' for the contract. Admittedly, the speed did carry on increasing, along with the height. I had used smaller engines to get me up towards that height before firing this big booster, in order to get the speed within range (for a brief period!) Alternatively do I have to use the booster to its end whilst still maintaining that height and speed? I did try this second option and found it impossible (at least so far!) Many thanks!!!