DGR Update Question - Aero Club Cones

[rusteditor]

Here is the first item for discussion on the DGR update. Aero Club (BCU 18-3) was rated a “7”. This corresponds to USBC 150-7. Does this rating still hold up?

The Wolpe Catalog also listed a 3.2% version (USBC 150-6). There are two additional versions in the USBC, both without alcohol content statements. These are the IRTP 150-4 and non-IRTP 150-5. How do these three cones rate?

Thanks in advance for your feedback.

Ex-Editor Phil