Orbital tethers can be tidally locked (skyhook) or rotating (rotovators). Kareem Abdul-Jabbar became the NBA's all-time leading scorer by using his almost indefensible skyhook. Abdul-Jabbar hit a skyhook, then Havlicek hit a jumper. The rotating skyhook, or momentum-exchange tether, is an idea related to the space elevator concept. The most famous case possibly involving a Skyhook mis-sighting was the Mantell UFO Incident. There are plenty of alternatives, such as skyhook or groundhook algorithms. Blaze is involved in the creation of Superman's enemies Silver Banshee and Skyhook. Experimentation developed a system for emergency extraction by plane called "Skyhook". Project 119L was a follow up to Project Skyhook, Project Mogul and Project Grandson. He is known for his signature skyhook move. En route she conducted tests with Skyhook balloons. The skyhook is another launch system concept. During her ensuing operations, the carrier served as the launching platform for Operation Skyhook. His offensive game also features a skyhook. Included in their package were laser pistols and a zip-line with skyhook.