Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 11 ATPL Training Flight Instruments #11 Vertical Speed Indicator VSI. That video is uploaded by Oscar David Henao Merchán at 2022-03-16T10:34:25-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [xQ6J_jd4qeQ]