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Forum: Tech Log
22nd Mar 2019, 05:38
Replies: 195
Views: 133,187
Posted By FGD135

Agreed, gums. Something that would give the...

Agreed, gums.

Something that would give the pitch-down moment at high alpha, but would not add drag in the cruise. I haven't come up with anything yet. The closest I have come is the idea of...
Forum: Tech Log
22nd Mar 2019, 02:31
Replies: 195
Views: 133,187
Posted By FGD135

Agreed. Terrible engineering, and Boeing would...

Agreed. Terrible engineering, and Boeing would have known that. The Boeing engineers would be the first to admit that.

But, there was no other way open to them for creating a pitch-down moment,...
Forum: Tech Log
20th Mar 2019, 12:30
Replies: 195
Views: 133,187
Posted By FGD135

All of those sources would be media, seeking to...

All of those sources would be media, seeking to explain the system to the layman as simply as possible. For the media, trying to explain in terms of pitch-down moments would be way too technical. ...
Forum: Tech Log
20th Mar 2019, 06:31
Replies: 195
Views: 133,187
Posted By FGD135

Devil No, the MCAS is absolutely not there for the...

No, the MCAS is absolutely not there for the stall scenario. It is to improve manual handling characteristics at flight near the stall. It is not for stall recovery. If Boeing had wanted that, they...
Forum: Tech Log
19th Mar 2019, 03:25
Replies: 195
Views: 133,187
Posted By FGD135

Not accurate to say that. Yes, it is creating a...

Not accurate to say that. Yes, it is creating a pitch-down moment, but that moment doesn't necessarily result in any change to the final attitude of the aircraft.

Consider the aircraft being...
Forum: Tech Log
18th Mar 2019, 07:34
Replies: 195
Views: 133,187
Posted By FGD135

flyingfalcon16, Here are your answers: ...

flyingfalcon16,

Here are your answers:

Not necessarily. The nose down trim will create the tendency for the nose to pitch down. This "tendency" is better known as a "moment". There are many...
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