Seagull Vans RV-8 Diamond Di 20ccDescription Stylish, aerobatic, pretty, and with sleek racy lines, there's little not to like about the RV 8. Truth is the overall proportions, the parallel chord wing, the sturdy looking fixed undercarriage and the fighter like bubble canopy combine to make this a gorgeous flyer and a modeller's dream. Seagull certainly knows a good aeroplane when it sees one and this one is guaranteed to win friends, particularly with such a useful wingspan; 70" is