Press Releases
Scientists from the University of Alaska Fairbanks and the University of New Hampshire have experiments ready on the launch rails at Poker Flat Research Range north of Fairbanks, and another scientist is waiting in New Hampshire to launch an additional experiment from Poker Flat. The experiments are being flown on NASA sounding rockets. NASA is launching 10 of the suborbital rockets from Poker Flat during January and February. Four successful launches occurred in January.
From Poker Flat Research Range north of Fairbanks, four NASA rockets launched into an aurora display over northern Alaska, starting at 3:29 a.m. Alaska Standard Time. Scientists hope to learn more about electrical heating of the thin atmosphere from about 60 to 120 miles above Earth’s surface with the launch of these rockets. The project is called JOULE II.
It only weighs about 40 pounds, but the Insitu A-20, an unmanned aircraft system, will provide a hefty boost to a variety of research projects throughout Alaska. The new system purchased by the Geophysical Institute at the University of Alaska Fairbanks has a 10-foot wingspan and can fly more than 20 hours at a time. The aircraft is robotic and controlled by an operator through a computerized ground control system.
Thirty-six rural students will visit the University of Alaska Fairbanks campus for a two-day intensive program meant to polish their science and math skills. Middle school students from Chalkyitsik, Beaver, Kaltag and Unalakleet will learn the basics of rocket science, climate and the water cycle as part of the Science &Math Enrichment Program (SMEP).
Two Improved-Orion sounding rockets were launched in succession from Poker Flat Research Range last night. The first rocket of the DUST project launched at 8:45 p.m. and the second rocket launched at 10:45 p.m. Both rockets flew through Earth's upper atmosphere, reaching altitudes of 62 vertical miles. Their flights lasted nearly 6 minutes each, before landing about 28 miles north of the rocket range.
Debris from the Black Brant XII sounding rocket that malfunctioned during flight on Sunday, March 6 were recovered and transported back to Poker Flat Research Range. Remnants of the rocket, CASCADES, will now be analyzed as part of an investigation to see what caused the failure of the rocket's third stage, which dropped hundreds of miles shy of its intended location. Once the snow melts, range staff will search again to see if there is any additional debris.
CASCADES, a rocket project of Dartmouth College scientist Kristina Lynch, launched at 1:37 a.m. this morning from Poker Flat Research Range. The four-stage Black Brant XII rocket reached an altitude of about 18 vertical miles, and flew for 5 minutes. Although the first two stages appeared to
function properly, normal ignition of the third stage did not occur. Range staff and NASA personnel believe the failure occurred during the rocket's third stage, but are unsure what exactly triggered the malfunction. The rocket debris will be retrieved and analyzed as part of an investigation.
Three rockets are scheduled to launch from Poker Flat Research Range this winter. The launch window officially opens at twilight, Sunday, Feb. 27, and will remain open until Tuesday, March 22. During this time, a total of three rockets will be launched. Two will gather data on Earth's mesospheric dust layer, and the third will fly through the aurora, probing the auroral curtain to learn more about its structure.

