APC has introduced a Pusher version of their 10x5E THey did this all by themselves without any prodding from me! If it is a mirror of the 10x5 tractor I would expect it is a 10,800 RPM prop - should go well with 4S & kv=1000.
I also got word that APC is starting on the NEW 10" pusher, the one we had asked for. This one will be designed to run about 9700 RPM, expect it will be around a 5.5 to 6" pitch, and should be great for 900 kv motors like the Power 15. These should be available around the end of March, I have ordered the usual 200 piece launch batch. If you are one of the folks who has been asking for these - stay tuned. Expect these will sell for $4.50.
...and our choices just keep getting BETTER.