HACD Newsletters

The Hot Air Competition Division (HACD) posts their periodic newsletters here.

2020-01-02 Newsletter

2020-02-01 Newsletter

2020-03-03 Newsletter

2020-04-30 Newsletter

2020-06-30 Newsletter

2020-08-14 Newsletter

2020-11-03 Newsletter

2020-12-28 Newsletter

2021-02-09 Newsletter

2021-03-19 Newsletter