Washed
300fpm ? thats not even close to IVRS. can demonstrate 600 fpm vertical descent in a Hughes 300, pull power and she climbs back out of it
In the video I doubt the Lama has much more than 600 to 800 ft ROD
Anyone on the forum a test pilot at Boscombe Down with an ac with the kit on it to prove or disprove the theory. I don't see how you can get an ac in VRS ( say 1200 ft a min ROD plus ) can suddenly be stopped within 20 to 50 ft