The 1984 Hiway Hang Gliders Explorer glider had wire for the leading edge. They had pitch problems when the wire flipped at low angles of attack.
Wing area: 14.5 m²
Wing span: 10.4 m
Aspect ratio: 7.45
Hang glider weight: 32 kg
Minimum pilot weight: 57 kg
Maximum pilot weight: 89 kg
Packed length short: 3.2 m
Nose angle: 136°
All Aero 