Filter Photos:

You have selected:


Main Cloud Types

Other Clouds

Optical Effects

Miscellaneous

Reply To: Contrail Thread Volume IV

Forums The Cloud Forum Contrail Thread Volume IV Reply To: Contrail Thread Volume IV

#330672
Hans StockerHans Stocker
Participant

At the end of last year I spotted these two fallstreak holes of which one is a long distrail.

2018-11 Wolken_0015-3

The Dutch word for fallstreak hole is “pilotengat”, that is one to one in English: a “pilote hole”.