added clarification, need to turn hand-held RC controller on
added clarification, need to turn hand-held RC controller on

BARCproject/barc,BARCproject/barc,BARCproject/barc,MPC-Berkeley/barc,MPC-Berkeley/barc,MPC-Berkeley/barc,BARCproject/barc,MPC-Berkeley/barc,MPC-Berkeley/barc,MPC-Berkeley/barc,BARCproject/barc,BARCproject/barc,MPC-Berkeley/barc,BARCproject/barc