Today was such a fun day for us. We were invited to family day out at the flight line. Colton, Kaden and I got to watch Dave fly the helicopter for about an hour and a half. We watched him hover, land, take off and perform an auto rotation. It really was so much fun to see him fly and meet all of the people that he works with every day. His Instructor Pilot was so nice. Dave really lucked out in that department (most of the IP'S are a little grouchy). Dave flew great - even though it was SUPER - SUPER windy. It is so great to see him so happy.
**** If you want to watch Dave land his auto rotation click on the link *******************
For those of you who don't know what an auto rotation is - here's a little explanation.
For a helicopter, "autorotation" refers to the descending maneuver where the engine is disengaged (turned off) from the main rotor system and the rotor blades are driven solely by the upward flow of air through the rotor. The freewheeling unit is a special clutch mechanism that disengages anytime the engine rpm is less than the rotor rpm. If the engine fails, the freewheeling unit automatically disengages the engine from the main rotor allowing the main rotor to rotate freely.
The most common reason for an autorotation is an engine malfunction or failure, but autorotations can also be performed in the event of a complete tail rotor failure, since there is virtually no torque produced in an autorotation. In some extreme situations, autorotations may also be used to recover from settling with power, if the aircraft's altitude permits.
The most common reason for an autorotation is an engine malfunction or failure, but autorotations can also be performed in the event of a complete tail rotor failure, since there is virtually no torque produced in an autorotation. In some extreme situations, autorotations may also be used to recover from settling with power, if the aircraft's altitude permits.