Accidentally loaded a D12 when I intended t' load a C11 booster. Avast! Realized t' mistake when it took forever t' stage. Lost sight o' t' sustainer for a while but located it in t' sky under parachute after t' boosters fell. Well, blow me down! T' followin' day I got permission from t' owner o' an adjacent field t' search for t' rocket and found all t' parts! Looks like an animal chewed on t' fins o' t' sustainer but it is still flight worthy.