741/742 differences?
Join Date: Jun 2001
Location: US
Posts: 245
Likes: 0
Received 0 Likes
on
0 Posts
i was merely responding to the fact that a 747 would never have an ER varient because it only applies to twins thats all.
First Boeing 747-400ER Comes Together in Everett Factory
Relax, when one is talking airliner designators, there's really no consistent, long-term logic. What might have been true at one point (such as 'ER only applies to twins') will cease to be true as soon as the manufacturer decides otherwise. And then become true again at some future time, when the mood so strikes them. So one just has to laugh about it.