Article #15 is now online at HAM.... https://hardairmagazine.com/ham-columns/wind-drift-for-airguns-its-important-where-the-wind-is/Bob
Article #14.... The External Ballistics of Slugs in Airguns…. is now online at HAM....https://hardairmagazine.com/ham-columns/the-external-ballistics-of-slugs-in-airguns/Bob
Once a couple of years worth of articles is collected.... we are discussing that possibility.... shhhhhhhhhhhhhh…. Bob
Hopefully "Hard Air Magazine" will be wise enough to publish a book with a collection of your articles ..... which I will eagerly buy .
This month and next my articles at HAM concentrate on the Drag and Ballistics Coefficients.... Number 19 is now online....https://hardairmagazine.com/ham-columns/drag-coefficient-and-ballistics-coefficient-explained/I hope you enjoy this pair of articles.... Merry Christmas and a Happy New Year to you all....Bob