Gotcha. As there is no apparent BEC, I'm guessing the connector your talking about is the lead that's labelled "throttle"? BTW, Even though there's a throttle lead, the escs just sit there and beep when i plug in the lipo, and nothing happens, theres no power ti the receiver unless I power up the receiver with a separate battery, which is why I believe the BEC is missing. I wish there was a manual, but as the plane is discontinued, no joy.

Just wanna make sure I understand you guys fully. Thanks again!