Hello So, i managed to get into orbit, and back, with some science done all went well. Now i want to go to the Mun, ive tried several designs, light and heavy (with what the early game provides me with), both with and without solid fuel rockets. The conclusion was like this: Light rocket, enough fuel to reach the Mun, and land on the Mun, but no enough fuel to get into Mun orbit or to fly back home. tried it with both 1\2 and 1\2+1\4 tanks, pretty much the same result. Heavy rocket, 3 of 1/2 fuel tanks in the middle + 2 of 1/2 fuel tanks X 4 on the sides > kept loosing control during take off (rocket barely reacts to any maneuvers). So i watched a clip on youtube with someone going to the Mun and made a copy of his rocket, and still ran out of fuel. I came to think that my main problem located at the point where i break loos of Kerbin gravity pool, it looks like i spend too much fuel, while orbiting at 100k all my attempts ended up with same result, i menage to get into orbit, but by the time i make final orbit corrections, i end up spending fuel from my final stage Can someone please point me to what can i possible do wrong?