john smith
2010-05-31 23:41:57 UTC
Hi there!
This is a *really* daft question but I'm sure you guys could answer it in a
flash...
On a recent drive my friend pointed out these marker-things by the side of
the road. They're poles with little triangular bird-house type "flaps" on
the top coloured bright orange that he reckoned were markers for overhead
planes to see. Do you guys know what they're called - how they're used -
and if there are any websites that chart out their paths?
Thanks in advance!
(Told you it was a daft question!)
This is a *really* daft question but I'm sure you guys could answer it in a
flash...
On a recent drive my friend pointed out these marker-things by the side of
the road. They're poles with little triangular bird-house type "flaps" on
the top coloured bright orange that he reckoned were markers for overhead
planes to see. Do you guys know what they're called - how they're used -
and if there are any websites that chart out their paths?
Thanks in advance!
(Told you it was a daft question!)