LLOL Snr has 4 'D' motors, two staged and two clustered. Begad! This means it fires two sets o' motors in pairs, ya bilge rat, which is quite tricky t' accomplish. Aye aye! Easier really t' have one big motor! But that be t' challenge you see. Aye aye! Flown in 1997 by Laurie Calvert.