Open Access Articles- Top Results for Alan Eustace

Alan Eustace

Alan Eustace
File:Alan Eustace in 2008.jpg
Alan Eustace in 2008.
Born Robert Alan Eustace[1]
1956/1957 (age 62–63)[2]
Alma mater University of Central Florida
Occupation Computer scientist
Employer Retired (Previously Google)
Known for World record for the highest-altitude free fall jump
Board member of
Anita Borg Institute for Women and Technology

Robert Alan Eustace is an American computer scientist who served as Senior Vice President of Knowledge at Google.[3] Since October 24, 2014, he holds the world record for the highest-altitude free fall jump.[2][4]

Early years

The son of a Martin Marietta engineer, Eustace grew up in Pine Hills, then a working-class suburb of Orlando, Florida, where small ranch houses had been built for employees of the company.[5] After graduating from Maynard Evans High School in 1974, he received a debate scholarship from Valencia College and attended it for a year before transferring to Florida Technological University —now known as the University of Central Florida— to major in mechanical engineering.[5]

As a university student, Eustace worked part-time selling popcorn and ice cream in Fantasyland and working on the monorail at Walt Disney World.[5] However, after taking a class on Computer Science, he decided to switch majors and ended up completing three academic degrees in the field, including a doctorate degree in 1984.[5]

Professional career

After graduation, Eustace worked briefly for Silicon Solutions, a startup in Silicon Valley,[5] before joining Digital, Compaq and then HP's Western Research Laboratory, where he worked 15 years on pocket computing, chip multi-processors, power and energy management, internet performance, and frequency and voltage scaling.[6] In the mid-1990s, he worked with Amitabh Srivastava on ATOM, a binary code instrumentation system that forms the basis for a wide variety of program analysis and computer architecture analysis tools.[6][7] These tools had a profound influence on the design of the EV5, EV6 and EV7 chip designs.

Eustace was appointed head of the laboratory in 1999, but left it three years later to join Google, then a four-year-old startup.[5] At Google, he worked as Senior Vice President of Engineering and served as Senior Vice President of its Knowledge department until his retirement on March 27, 2015.[8] He was also actively involved in a number of Google's community-related activities, such as the Second Harvest Food Bank and the Anita Borg Scholarship Fund.[6]

In the course of his professional career, Eustace has co-authored 9 publications and holds 10 patents.[6]

Stratosphere jump

File:Comparison International Standard Atmosphere space diving.svg
Comparisons: Jump altitudes by Alan Eustace and others versus atmospheric temperature and pressure.

In 2011, Eustace decided to pursue a stratosphere jump and met with Taber MacCallum, one of the founding members of Biosphere 2, to begin preparations for the project.[2] MacCallum's company, Paragon Space Development Corporation, created a life-support system to allow Eustace to breathe pure oxygen in a pressure suit, designed and built by ILC Dover, during his ascent and fall.[2] Over the next three years, the Paragon Space Development technical team designed and redesigned many of the components of his parachute and life-support system.[1][2]

On October 24, 2014, Eustace made a jump from the stratosphere, breaking Felix Baumgartner's 2012 world record.[9] The launch-point for his jump was from an abandoned runway in Roswell, New Mexico, where he began his balloon-powered ascent early that morning.[9] He reached a reported maximum altitude of 135,908 feet—Script error: No such module "convert".—but the final number submitted to the World Air Sports Federation was 135,889.108 ft—Script error: No such module "convert"..[2] The balloon used for the feat was manufactured by the Balloon Facility of the Tata Institute of Fundamental Research, Hyderabad, India.[1]

His descent to Earth lasted 15 minutes and stretched nearly Script error: No such module "convert". with peak speeds exceeding Script error: No such module "convert". per hour;[9] setting new world records for the highest free fall jump, and total free fall distance (123,334 ft=37,617 m).[10] However, because Eustace's jump involved a drogue parachute while Baumgartner's did not, their vertical speed and free fall distance records remain in different categories.[11][12]

Unlike Baumgartner, Eustace, a twin engine jet rated pilot,[citation needed] was not widely known as a daredevil prior to his jump.[2]

See also

External links


  1. ^ a b c "StratEx". Paragon. Retrieved October 27, 2014. 
  2. ^ a b c d e f g Markoff, John (October 24, 2014). "Parachutist’s Record-Breaking Fall: 26 Miles, 15 Minutes". The New York Times. Retrieved October 24, 2014. 
  3. ^ "Management team". Google. Retrieved 24 October 2014. 
  4. ^ Markoff, John (October 27, 2014). "15 Minutes of Free Fall Required Years of Taming Scientific Challenges - For World Record, Alan Eustace Fought Atmosphere and Equipment". New York Times. Retrieved October 31, 2014. 
  5. ^ a b c d e f Kassab, Beth (December 13, 2011). "Google exec remembers growing up in Pine Hills". Orlando Sentinel. Retrieved October 25, 2014. 
  6. ^ a b c d "Alan Eustace - Senior VP". Crunch Base. Retrieved October 24, 2014. 
  7. ^ A. Srivastava and A. Eustace, ATOM: A system for building customized program analysis tools, Proceedings of the ACM SIGPLAN Conference on Programming language design and implementation (PLDI '94), pp. 196-205, 1994; ACM SIGPLAN Notices - Best of PLDI 1979-1999 Homepage archive, Vol. 39, No. 4, pp. 528-539; doi:10.1145/989393.989446
  8. ^
  9. ^ a b c "Google VP's 135,908-foot leap breaks world record for highest free-fall parachute jump". The Verge. October 24, 2014. Retrieved October 24, 2014. 
  10. ^ "Google's Alan Eustace beats Baumgartner's skydiving record". BBC News. October 24, 2014. Retrieved October 25, 2015. 
  11. ^ "Baumgartner’s Records Ratified by FAI!". FAI. February 22, 2013. Retrieved October 26, 2014. 
  12. ^ "Alan Eustace, D-7426, Bests High-Altitude World Record". U.S. Parachute Association. October 24, 2014. Retrieved October 26, 2014. 
Preceded by
23x15px Felix Baumgartner
Highest space dive (41.419 km)
October 24, 2014 – present
Succeeded by
current record
Preceded by
23x15px Jamie Bestwick
Laureus World Action Sportsperson of the Year
Succeeded by