I found a BT-26 tube, but haven't located any BT-23s. I will continue the search as I may have moved them in the past. I have a NCR Aries XL kit and a built Quantum 1. I pulled my Aerobee Hi-Test model out for repairs and future flying.

Side story: North Coast was known for its catalogs featuring female models holding the built NCR models. When Matt brought NCR back a few years ago, I offered him a picture of a female model holding the just completed Aerobee Hi-Test kit. It was the mid-80s and my daughter was about 11. Matt declined.

Chas

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Charles Russell, MSgt,USAF (ret.)
NAR 9790, Lvl 1
SAM "Balls Three"