No and no. Whirlwindpropellers are the original designer/manufacture of the 150/200RV/200C propellers and were/are based in San Diego. Then at some point around 2005/2006 they sold part of their business to Titan Aircraft who then named that part of the business Whirlwind Aviation and are based out of Ohio. I have a 200 RV prop which I ordered from WWP in 2002/2003. Sometime after delivery WWP called me and told me that from that point fwd, deal with the new WWA for any future propeller issues.
 
Last edited: