There are many people on here able to give you information on the RC installation on your yacht.
However, if you are interested, I can give you some information about the original ocean racing yacht on which your model is based.
She was designed by American yacht designer Olin Stephens and built in 1931. She was skippered by Olin in her first year who then handed her over to his brother Rod. They were part of the very succesful American yacht design company, Sparkman and Stephens. I think it fair to say she was the most successful ocean racer of her day. Rigged as a Bermudan Yawl, she was 52ft long, 37ft3 on the waterline, 10ft3 beam and 8ft draught. In 1931, she won the Transatlantic race from Newport, Rhode Island to Cowes IOW, beating her larger competitors by three weeks. She then won the Fastnet race and sailed back to America, In 1932, she won the Bermuda race in her class. In 1933, she sailed the Atlantic to England and won the Fastnet race., then back to America. She is also known for a water trap type ventilator versions of which is still in use today.