Thanks guys, I'm glad you like it. I was working on this one for a long time, changing & adding, putting it away for a month and starting again.
There wasn't a particular source, I found a map of it on the website of the University of Texas Libraries, but the link is not working at the moment, just checked it.Do a search for historical maps, maybe it will pop up. Then I searched for more detailed information on the net and started. The layout of the field is original, the town, AA-site and bridge are fictional. On Google Earth you can see what it looks like today & I took that as an example and made the layout to fit.
I read somewhere on the net that the japanese forces planned up to 70 airfields in that area of Dutch New Guinea, so there's still some more to do. And Timoeka is on the list.
Greetings, Arndt