Each zone was between 70 to 100 feet ( 21 to 30 m ) long .
The zoned system meant that every person watching the parade would experience the same show , no matter where they stood along the parade route .
Each zone was between 70 to 100 feet ( 21 to 30 m ) long , and the zoned system meant that every person watching the parade would experience the same show , no matter where they stood along the parade route .