On Monday, August 14, 2017 at 11:05:11 AM UTC-4, Jonathan St. Cloud wrote:
Wow, 700 Duo Discus; 250 Arcus, great job with Schempp spotting the right market. One of the most popular 15/18 gliders, the ASG-29 has only sold about 330 units.

Schleicher still busy building ASK-21's. About 1000 of those, obviously over a longer time. Lead time is still over a year.
UH