So do I. Thanks for the link. On page 8, it says:
Most important, if a helicopter loses engine power (e.g., the engine fails or is shot out by hostile fire), it can still safely land by using autorotation (analogous to “gliding” without engine power for a fixed-wing aircraft).48 But this operational requirement for all other Navy helicopters was waived for the V-22, largely because it cannot autorotate. Elaine Grossman of Inside Defense reported of the V-22 that “should a pilot lose engine power and try to restart it, ‘autorotation descent cannot be maintained,’ [quotation from GAO report] which could ostensibly lead to a crash.”49 In this respect, the V-22 may actually be less survivable than helicopters.
Since it couldn't autorotate, the operational requirement was waived. Of course, now the V-22 aplogists will now accuse the Cato Institute of being liars in quoting liars in their report.