I have a habit of posting challenges of airfield to which I have a (slight) relation.
Visited, flown from or passed by in the car or relates to Dutch air history.
Sometimes I also post challenges of airfields which I find on Google earth when searching for somebody else’s challenges.
Like this one, Grimbergen GA airfield with the two quite remarkable round hangars.
I read on the website of Grimbergen that the self supporting concrete structure is less than 10 cm’s thick!
Open house declared by Jenkins
I will keep on searching for more challenging posts.
Jenkins, how many brothers do you have and where have they lived?
I can skip those airfields!!
SLB