COURTESY OF XCELL AERIAL SURVEYS www.xcellaerial.com
BE90
https://www.youtube.com/watch?v=jcnDU4aMCRM
BE100
https://www.youtube.com/watch?v=4vGboEUygWc
NOVICE
https://www.youtube.com/watch?v=WSs-crypIvA
INTERMEDIATE
https://www.youtube.com/watch?v=AFGqpyOB7SE
COURTESY OF XCELL AERIAL SURVEYS www.xcellaerial.com