Leik Myrabo

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Leik Myrabo is an aerospace engineering professor at Rensselaer Polytechnic Institute who has demonstrated the feasibility of using ground-based lasers to propel objects into orbit; possibly reducing orbit-flight costs by a factor of 1000.

[edit] Research

Professor Myrabo first had the idea for laser-propelled Lightcraft in 1988, while working on "Star Wars" anti-missile technology. Myrabo's "lightcraft" design is a reflective funnel-shaped craft that channels heat from the laser, towards the center, causing it to literally explode the air underneath it, generating lift. This method, however is dependent entirely on the laser's power, and even the most powerful models currently can only serve for modest test purposes. To keep the craft stable, a small jet of pressurized nitrogen spins the craft at 6,000 revolutions per minute. Lightcraft were limited to paper studies until about 1996, when Myrabo and Air Force scientist Franklin Mead began trying them out.

The first tests succeeded in reaching over 100 feet, which compares to Robert Goddard's first test flight of his rocket design.