The NOTAM was under Superior airport, E81, since it was only a few miles south.
Two tenants of helo flying when low level, is 1. Don’t hit the ground, and 2. Don’t hit anything attached to the ground. Just because you can fly low (considered under 1000 AGL), the risk of hitting something attached to the ground increases to a large degree, as most things attached to the ground that you can’t see, are generally less than 1000 AGL. Most things above that, such as towers, are things you can see. So unless there’s an operational need, flying lower than that even in a familiar area, but definitely in an unfamiliar area or area you haven’t been in some time, is increased risk for no reason. In addition to this, if necessary to be that low, don’t do so at high speeds. Give some time to be able to see and avoid potential obstacles.
The other reason flying lower when not needed, is the amount of time available in a single engine helicopter, to react to an engine failure or power loss, and get yourself into a good stable autorotation, before hiring the ground. Lower altitudes = less time to react,
Of course, if there’s an operational need to be low level, then the risk is accepted and mitigated to the best of one’s ability. But aside from that, stay a little higher. Because things can come out and bite you, with terminal consequences.
No, I didn’t waste my time watching Cornholio do another idiotic video where a fatty jet clown tries to analyze helo stuff like some kind of expert.
