fixes

standard.tex

@@ -172,7 +172,7 @@ The CRC algorithm used is the 16-bit IBM SDLC CRC algorithm. \\
 
 \subsection{Overview}
 
-In APRS, a single flipped bit results in a ruined packet. In CATS, Forward Error Correction (FEC) is used to make the protocol tolerant of bit flips. LDPC has been chosen, as it is a mature standard which operates close to the Shannon Limit.
+In APRS, a single flipped bit results in a ruined packet. In CATS, Forward Error Correction (FEC) is used to make the protocol tolerant of bit flips. LDPC has been chosen, as it is a mature algorithm which operates close to the Shannon Limit.
 
 \subsection{Algorithm}
 
@@ -345,7 +345,7 @@ The identification whisker also has 2 bytes which specify an icon. CATS icons ar
   \hline
   13 & Balloon \\
   \hline
-  14 & Airplan \\
+  14 & Airplane \\
   \hline
   15 & Helicopter \\
   \hline
@@ -363,6 +363,8 @@ The identification whisker also has 2 bytes which specify an icon. CATS icons ar
   \hline
   22 & Computer \\
   \hline
+  23 & Bicycle \\
+  \hline
 \end{tabular}
 
 \subsection{Timestamp}