wrote in message
oups.com...
On Nov 2, 10:05 pm, Marc Ramsey wrote:

20 and 24 are still wood gliders : look inside
SZD-55 has automatic hookups, no wood, big tanks for ridge, light
wings for assy,
Look at last Sunday OLC 1010 km from Mifflin.
RW

And what exactly is the problem with a bit of aviation birch or mahogany
plywood?