Insulation failure in medium voltage (10-20 kV) and electric traction lines (3 kV DC) is mainly due to indirect and direct lightning strokes to the lines. The overvoltages stressing the insulation ...

The Lockheed P-38 Lightning, affectionately nicknamed the “Fork-Tailed Devil,” was one of the most formidable fighters of World War II, leaving a legacy of unmatched performance in both combat ...