08 April 2016, ©. Leeham Co: Two weeks ago we discussed the advantages of a Fly-By-Wire (FBW) system which uses feedback based flight laws. We discussed the fact that aircraft OEMs can get the desired FBW handling characteristics with smaller horizontal tail surfaces. I put forward the Embraer E-Jets as an example where the change of FBW principle allowed a 26% reduction in the horizontal tail size for the E2 generation.
At the time there were some debate on how this was achieved and what the root cause of the improvement was. Embraer followed the discussion and told me when I contacted them that my information was correct. In the interest of our readers, Embraer agreed, however, to have their FBW team to give a more complete picture of the advantages of a feedback based FBW.
Here is the team’s response. Read more
March 1, 2016, © Leeham Co. Embraer joined Airbus and Boeing in opposing the potential acquisition by Honeywell of United Technologies Corp.
UTC rejected the merger—which came to light last week—but it is unclear if Honeywell will continue to pursue the idea.
Feb. 25, 2016: Here’s some video coverage of the Embraer E190-E2 rollout events.
https://youtu.be/afTP9qsyZ5g
Feb. 25, 2016: Embraer rolled out its E190-E2 to a series of fly-bys of EMB aircraft ranging from a crop duster to the KC-390, hundreds of invited guests and media and thousands of its employees.
Here are some photos from the rollout.
Feb. 24, 2016, © Leeham Co., Sao Jose dos Campos: The new Embraer EJet E2 will have 450nm more range than the previously advertised 1,920nm, the company announced today.
Luis Carlos Affonso, senior vice president of Embraer Commercial Aircraft, announced the change during media briefings in advance of the E190-E2 rollout tomorrow at the EMB plant here.