Embraer EMB-145 Early Model

I remember that one. Back then, EMBRAER was going for an airplane as close to the Brasília, so the first iterations of the future ERJ-145 were essentially Jet Brasílias. I guess it wasn't worth the performance cost.
 
Actually the EMB-145 first version (Versao 1) had stretched fuselage too. Since Embraer wanted to use the Brasilia wing, the jet pods configuration was modeled on the Brasilia's turboprop nacelles. Embraer contracted out to Boeing extensive wind-tunnel and computational fluid dynamics studies, results of which was negative, essentially due the sweep angle and profile of the wing. Boeing suggested a pylon-nacelle configuration of the engines and a new, more swept wing, and lenghten more the fuselage to house 50 passengers. . And this was Versao 2. In the end, the final configuration was a compromise, using the more swept wing and lenghtened fuselage but putting the engine on the rear to ease the design job for the supercritical wing.
 

Attachments

  • EMB-145 Versao 1.gif
    EMB-145 Versao 1.gif
    15.5 KB · Views: 522
  • EMB-145 Versao 2.gif
    EMB-145 Versao 2.gif
    45.5 KB · Views: 485
From Air International 11/1990;


here is a clearer 3-view to Embraer EMB-145.
 

Attachments

  • EMB-145.png
    EMB-145.png
    845.7 KB · Views: 391
from "aviation design" and " aviation magazine"

Embraer 145 version 2
 

Attachments

  • test.jpg
    test.jpg
    369 KB · Views: 317
Amazing my dear Toura,many thanks.
 
Source:
https://www.facebook.com/photo.php?fbid=1064350043583692&set=o.34366349783&type=1&theater
https://www.facebook.com/photo.php?fbid=1064350043583692&set=o.34366349783&type=1&theater
https://www.facebook.com/photo.php?fbid=1064350046917025&set=o.34366349783&type=1&theater
https://www.facebook.com/photo.php?fbid=1064350056917024&set=o.34366349783&type=1&theater
 

Attachments

  • 10987352_1064350056917024_8435320149316460045_o.jpg
    10987352_1064350056917024_8435320149316460045_o.jpg
    210.7 KB · Views: 140
  • 12003129_1064350046917025_4051220731122905528_n.jpg
    12003129_1064350046917025_4051220731122905528_n.jpg
    134 KB · Views: 120
  • 11953342_1064350043583692_1982930934261868104_o.jpg
    11953342_1064350043583692_1982930934261868104_o.jpg
    88.2 KB · Views: 120
  • 11990569_1064350040250359_5658293260611204484_n.jpg
    11990569_1064350040250359_5658293260611204484_n.jpg
    46.6 KB · Views: 120
From Aviation magazine 1992.
 

Attachments

  • 1.png
    1.png
    2.1 MB · Views: 89
From Aviation magazine 1-7-1989.
 

Attachments

  • 2.png
    2.png
    2 MB · Views: 56
From Aviation magazine 15-6-1990
 

Attachments

  • 1.png
    1.png
    1.4 MB · Views: 54
From Technika Lotnicza 1990
 

Attachments

  • 7.png
    7.png
    250.7 KB · Views: 16

Similar threads

Back
Top Bottom