PPRuNe Forums - View Single Post - Mysterious delta jet over Texas, a fortnight ago

28th Mar 2014, 20:12

#11 (permalink)

Stuff

Join Date: Aug 2003

Location: Stamford

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The shape looks more like the Boeing Phantom Ray

But both this and the X-47B have a single engine. How does that form 2 parallel contrails?

Edit: I'm not saying 2 contrails from 1 engine is impossible (the B2 picture in this very thread seems to have 3 contrails from 2 engines) I'm just not sure how that happens.

Last edited by Stuff; 28th Mar 2014 at 20:14. Reason: Make the question clearer.

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