Hi,

I'm about as new as you can get at rc planes and would like to learn and understand most of it and the lingo.

What does servo mean?

Below I understand the first is the company and the second is the plane model but don't understand the stuff after the - dash symbol?

<span class="blklink"><span style="font-family: Verdana; font-size: 10pt; text-decoration: underline; font-weight: bold; color: black;">BlitzRCWorks Sky Surfer - 9G Servo 57mm<font color="#006699">

</font></span></span><span class="blklink"><span style="font-family: Verdana; font-size: 10pt; text-decoration: underline; font-weight: bold; color: black;">BlitzRCWorks Sky Surfer - 15A ESC<font color="#006699">

</font></span></span>Below - what is a balance charger and does it go inside the plane to balance something? Do most planes have to have a charger in them to charge something or is it just for balance?
<span class="blklink"><span style="font-family: Verdana; font-size: 10pt; text-decoration: underline; font-weight: bold; color: black;"><font color="#006699">
</font></span></span><span class="blklink"><span style="font-family: Verdana; font-size: 10pt; text-decoration: underline; font-weight: bold; color: black;">BlitzRCWorks Sky Surfer -2S/3S Balance Charger<font color="#006699"></font></span></span><span class="blklink"><span style="font-family: Verdana; font-size: 10pt; text-decoration: underline; font-weight: bold; color: black;"><font color="#006699">

</font></span></span>All help is very appreciated. Thank you in advance!!!!<span class="blklink"><span style="font-family: Verdana; font-size: 10pt; text-decoration: underline; font-weight: bold; color: black;"><font color="#006699">
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