Both lovely gliders.

- on LS-4 annual support fee

- on ASW-20 manual elevator hookup on first model "A". Considerable
attrition because of this.

The flap limit speeds must be taken seriously on the 20, especially the "A"

model extreme landing flap.

The B and C models got those items fixed plus got a good disc brake.

Very good to hear that there's brake mods for the LS-4.

Both will come with 80s vintage trailer.

Some folks have managed to mix up spoiler and gear handle in the 20. Much

harder to do in the 4.

My old club got a complaint that there was no airspeed on the 4 - which
managed just fine on tow and landing. The fin pitot was taped over.

Similarly you don't want to forget mounting the pitot static probe on the
20.

As for Twin Astir trailers, you are not allowed to land out unless you have
at
least four strong fellas plus yourself available for designing.

The DG-1000 can be derigged with three when the local XC kamikaze gets
carried away with optimism.