Headlines > News > Going Up? Top Floor, Space Elevator Games 2009 (Update)

Going Up? Top Floor, Space Elevator Games 2009 (Update)

Published by Matt on Thu Nov 5, 2009 12:30 pm via: source
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Written by Nicholos Wethington

Though it’s unlikely that anyone will be pressing the elevator button labeled ‘Space’ on one of the competitors’ vehicles this year at the 2009 Space Elevator Games, there is hope that a winner will walk away with the $1.1 million prize. Three different teams will compete to see if any can send a laser powered vehicle up a thin but strong ribbon 1km (.6 miles) into the sky.

The 2009 Space Elevator Games kick off November 4th. With $2 million in prizes, the competition stands to be exiting!

The 2009 Space Elevator Games kick off November 4th. With $2 million in prizes, the competition stands to be exiting!

This is the 5th year of the games, which started in 2005. The games are part of NASA’s Centennial Challenges program, which awards monetary prizes in the attempt to spur new technologies.

To win the $1.1 million prize, one of the teams must propel their vehicle 1 km (.6 miles) into the sky at an average of at least 5 m/s (16.4ft/s). A second place prize of $900,000 will be awarded to any team that can go the 1km at an average of 2m/s (6.6 ft/s). The games this year will run from November 4th-6th, with each team getting the chance to launch their laser powered vehicles during a pre-determined 45-minute window for each day of the competition. The event takes place at NASA’s Dryden Flight Research Center at Edwards Air Force Base near Mojave, California.

Three teams have qualified to enter this year’s event: The Kansas City Space Pirates, LaserMotive, and the University of Saskatchewan Space Design Team (USST). The entire event will be live broadcast on Ustream, and updates will be provided on the official site.

For each test, a helicopter brings the elevator up the cable to a fixed starting point. The team is then given a go to calibrate their laser, and start beaming power to the craft. Each elevator uses small wheels to grip the ribbon, which is held aloft by a balloon tethered by three guy wires.

For a taste of what these elevators look like, check out this video

Here’s a breakdown of what happened so far today: The Kansas City Space Pirates gave it three tries. In the first attempt, their elevator failed to take off. After fixing the problem, they were able to get the craft to move, but it then stopped. During the third, it started to climb the ribbon but they were unable to keep the laser locked on the elevator to power it, and it wasn’t able to climb the 1km to the top of the ribbon and brought back down.

LaserMotive had much better luck, despite a no-go on their initial attempt. Their elevator was lifted to the start by the helicopter, but failed to move despite repeated lasing attempts. After bringing it down for a tweak or two, the elevator was again placed at the start. It took off, making the first 300m (985ft) in a little under a minute, which met the 5m/s goal. The speed tapered off towards the top, but they bumped up against the 1km mark at approximately 4 minutes, making them the first to successfully claim the minimum 2km/s prize! While watching the live feed of this fantastic feat, I overheard a transmission from LaserMotive saying, “This is LaserMotive requesting permission to breathe.”

Update: LaserMotive successfully qualified for the $900,000 prize! Their official speed was 3.72 m/s. Way to go!

You can follow todays attempt by USST via the official site’s live stream.

1 Comments
pronto
Wow! That's incredible! I wonder if there is a prize for designing a tether that's actually strong enough to use for a space elevator though?
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