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Ashitey Trebi-Ollennu

Ghanaian engineer

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About Ashitey Trebi-Ollennu

Ashitey Trebi-Ollennu was a Ghanaian engineer, known for InSight and Mars Rover.

Ashitey Trebi-Ollennu, is a Ghanaian robotics engineer at the National Aeronautics and Space Administration (NASA) and the chief engineer and technical group leader for the mobility and manipulation group at the Jet Propulsion Laboratory He has been associated with various NASA Mars missions, notably the Mars Rover and InSight projects.

Early life and education Ashitey Trebi-Ollennu was born in Accra, Ghana, to Ga parents. Ollennu's father, Trebi Ollennu was an economist at the Ministry of Finance in Accra. As a child, Ashitey lived close to an airport and would always see airplanes fly by. This fascinated him and fostered his interest in space exploration, aircraft and aerial robots, particularly autopilots. He read a lot on the "Glass Cockpit" system for both military and civil airplanes. He travelled to the United Kingdom where he received his bachelor's degree in engineering (BEng) in Avionics at the Queen Mary University of London in 1991, with a thesis on "Review of 4-D guidance techniques and the simulation of 4-D aircraft guidance". He also holds a project management certification from the California Institute of Technology (Caltech), earned in 2007. As per the New York Times, the spacecraft was expected to study the Mars' underworld, listening for marsquakes and seeking clues about the dusty world's formation. His foundation won the Google RISE Award 2013. His individual prizes include: NASA Exceptional Engineering Achievement Medal (2008) "For exceptional technical contributions to the Mars Exploration Rovers, providing comprehensive engineering support pre- and post-launch, including resolutions of rover anomalies" Sir Monty Finniston Achievement Medal (2007) "For outstanding technical contribution to any field of engineering from the Institution of Engineering and Technology (IET), Europe's largest professional society for engineers;" "For outstanding technical contribution to the NASA's Mars Exploration Rovers mission” Outstanding Engineer Award (2007), from IEEE Region 6 (12 states of the Western United States, "For exceptional technical leadership and ingenuity in diagnosing the Mars Exploration Rover Opportunity robotic arm anomaly culminating in a successful resolution of the anomaly leading to the continuing successful exploration of the surface of Mars in the extended mission;" "For exceptional service to the IEEE as a Guest Editor in organizing and publishing a special issue of IEEE Robotics & Automation Magazine on Mars Exploration Rovers, June 2006" JPL Mariner Award (2006) from MER "For outstanding leadership in the analysis and resolution of the IDD unstow anomaly on Opportunity Rover"

Ollennu's team awards include: NASA Group Achievement Award-Mars Exploration Rover Avionics Team, 25 May 25, 2004 NASA Group Achievement Award-Mars Exploration Rover Flight System, Management and Engineering Team, 25 May 2004 NASA Group Achievement Award-Mars Exploration Rover Project Operations Team, 25 May 2004

Personal life Trebi-Ollennu's uncle was the barrister and judge, Nii Amaa Ollennu (1906–1986), elected the Speaker of the Parliament of Ghana during the Second Republic as well as serving as the Chairman of the Presidential Commission and acting President of Ghana from 7 August 1970 to 31 August 1970. His personal interests include various sports: lawn tennis, table tennis, association football, chess, American football, athletics and test cricket.

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Important facts

Born
Accra
Occupation
Nationality
Known for
InSight, Mars Rover
Education
Queen Mary University of London, Royal Military College of Science, California Institute of Technology, University of London
Employers
National Aeronautics and Space Administration, Jet Propulsion Laboratory, Carnegie Mellon University
Awards
Fellow of the Ghana Academy of Arts and Sciences

Frequently asked questions

Who was Ashitey Trebi-Ollennu?

Ghanaian engineer

When was Ashitey Trebi-Ollennu born?

Ashitey Trebi-Ollennu was born in Accra.

What was Ashitey Trebi-Ollennu's occupation?

Ashitey Trebi-Ollennu was an engineer.

What was Ashitey Trebi-Ollennu known for?

Ashitey Trebi-Ollennu was known for InSight and Mars Rover.

What nationality was Ashitey Trebi-Ollennu?

Ashitey Trebi-Ollennu was Ghanaian.

Sources & further reading

· Wikipedia: Ashitey Trebi-Ollennu

· Wikidata: Q19600108

· DBpedia: Ashitey Trebi-Ollennu

Cite this page

APA: Biography.guide. (2026). Ashitey Trebi-Ollennu. https://biography.guide/ashitey-trebi-ollennu/

MLA: "Ashitey Trebi-Ollennu." Biography.guide, https://biography.guide/ashitey-trebi-ollennu/.

Chicago: "Ashitey Trebi-Ollennu." Biography.guide. https://biography.guide/ashitey-trebi-ollennu/.

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