Looking for suggestions and guidance for the best set of currently available rotor blades to put on a single-place Air Command gyro (HTL) with an inverted Rotax 503. The Sky Wheels rotor blades that were mounted on it took a prop strike and now I need a new set of rotor blades as well as a new Warp Drive 3-blade prop. The original blades were about 24 ft. total length and had an 8 inch chord. Right now Sky wheels are not yet back in production and as far as I can tell Dragon Wings are not being made either. Anyone out there have any suggestions as to make and specifications for a replacement set of rotor blades? FYI, I weigh 220 lbs and my local airport elevation is 345 feet.