Ok so this is my Munar Mission Vehicle. Im reasonably sure that it will make it. If I not Ill send some more Kerbanauts off to their death....errrrr...... I mean glory. Iv also been thinking of ways to RV with the Mun and Iv come up with something I think might work; I wont bore people with the calculations.... Basically we know the Muns orbital period and its orbital radius. From that we know its speed. My rocket takes 10 hrs give or take a few minutes to reach the 13000 Km mark. We can therefore work out how far the Mun will travel in that time. It turns out its about 20% of its total orbit. The main problem with RV\'ing with the Mun is that we don\'t know its position relative to our ship. Not with any great accuracy at least. But there are two instances during any given orbit (of our ship that is) that we can get a very accurate measurement. Those are the instant that the Mun begins to Rise and Set. If we can be sure that we have launched our ship and are orbiting Kerbal on the same orbital plane as the Mun we can use the Mun rise or set to plan our RV. Using my own ship; Launch and achieve as near a perfect circular orbit as possible then calculate the orbital period. We know that it takes my ship 10 hrs to reach the Muns orbit. Again that equals about 20% of the Muns total orbital period. Once Mun set occurs, subtract 20% of your own ships orbital period. You get a figure along the lines of 20-24 minutes or so. That is the countdown timer to the TMI Burn. I believe that subtracting or adding the % of the Muns orbital period from your own ships orbital period at Mun Set/ or Rise depending on your orbital direction, i.e West-East or East-West, should put your ship at a perikee that is directly opposite the Mun future position. Once you hit Zero, fire up the TMI engine and keep going until you have an Apokee of 13,000 Km. If I\'m right this should allow you to arrive at 13,000 Km at the same time the Mun is entering into the area. My ships velocity at this point is around 160 m/s. Munar orbital speed at 10 Km is something like 335m/s which means that even if you have to do a retrograde burn your still only talking about 495 m/s of Delta V which isn\'t so bad. If anyone can see a flaw in this let me know. I\'ve kinda set myself the challenge of making a successful landing on my first try after about 10 recce missions that is