I doubt they have any actual use outside demonstrations. The roulettes are commonly found doing acrobatic displays at big events (such as the formula one Grand Prix). There's absolutely no military use I can think of for them.
[
www.airforce.gov.au]
Apparently they're flight instructors
You may optionally give an explanation for why this post was reported, which will be sent to the moderators along with the report. This can help the moderator to understand why you reported the post.
