[catfish1957]

What airplane has a continous flame in it’s exhaust?

[The Comedian]

What airplane has a continuous flame in it’s exhaust?

I believe it's a reflective artifact of sunlight. I'm not an image analysis expert, but look at this:

http://uncinus.wordpress.com/2010/11/09/4/

Frowning takes 68 muscles.
Smiling takes 6.
Pulling this trigger takes 2.
I'm lazy.