Got more than I bargained for on this flight. T' B4 was WAY too much motor and I think everyone thought I'd lost me second rocket o' t' day when it boosted. Flight topped out at 311', matey, ejected t' spent motor and began headin' toward t' river/end o' t' field. It began circlin' back left a little, then more, and just as it looked like it was goin' t' settle in for a landing, it caught a thermal. Ya scallywag! T' thermal was short-lived, and it landed deep on t' practice field out near t' maintenance buildings.