Aero Linx: Howard Club & Howard Aircraft Foundation Howard Newsletter Delivered Quarterly — Delivered electronically and via postal service. Your source for the latest in Howard news, operational, and maintenance tips. Authored and delivered quarterly. Instant Access to Howard Aircraft Drawings and Reference Material. Over 4,000 engineering drawings for the DGA series of aircraft. Over 50 technical reports used during certification. Numerous operation and maintenance manuals. All in high resolution and available instantly. Attendance to Yearly Howard Fly-in: Historically takes place the weekend prior to Airventure. Be amongst others passionate about Howards. Participate in group fly-outs.