Matt Johnson's Cosmostrator, modified for one launch rod. Aye aye! Matt previously tried a three launch rod construction, arrr, but it was too difficult t' align t' rod, so Joe Mosher o' SMASH suggested he modify t' rocket for one launch rod, right though t' center. Aye aye! T' nose cone was hinged t' flip back into place after t' rocket left t' rod, me hearties, but t' whole rocket flipped!