By Bjorn Fehrm December 14,2018, ©.
Leeham News: Last week we introduced a horizontal stabilizer to effect our DC-9 like aircraft steady in pitch. We got a pitch moment curve which was forcing the nose down of the... Read MoreThe post Bjorn’s Corner: Pitch stability, or Part 4 appeared first on Leeham News and Comment.
Source: leehamnews.com