Co&Zo 38 - Know first, than glide - 2023

From the glider's handbook, 1966

Do not land here

Jaw string and sign for landing

Weather and beacons

Pigeons with compass

The wing of a Grunau Baby

Brake flap system with sign

Differential control stick

Cold front passage

Torsion with landing ban

Notice to airmen

Directions for take off and landing

Raven with black ball