Yesterday, on Tuesday, July 5 a collision between two aircraft in West Sussex, England, has caused the death of Alan Weal, 63 years old, a former employee of the air company British Airways, who was aboard his Van RV-6, a single-engine two-places aircraft that is sold in kits for the do-it-yourself assembly, and a Diamond DA-40 plane of a flight school. According to police sources, the clash took...