well... you know how the hydraulic detatchment manifolds have the highest ejection force of 400? well.. i got the tiniest probe core, which is like 0.05t or something, put 16 of those manifolds on the bottom, offset them so the probe wont collide with them, attatched heatshields to both nodes on the probe core, then launched and pressed space and boom. 4km/s and a vaporized craft lmao