Bernie Bienstock Best Presentation Award
PURPOSE
Starting in 2022 and continuing in 2025, the IPPW International Organizing Committee (IOC) has instituted an award to recognize the workshop’s best presentation.
The award is named after Bernie Bienstock, in recognition of Bernie’s many years of commitment to IPPW. Bernie served as the chair of the IOC for more than a decade. He mentored numerous students and professional volunteers. His exceptional style of management has encouraged people to grow and ideas to be heard. The result is the workshop to which students and professionals return year after year. His understanding of the IPPW community has ensured the growth of IPPW into a self-sustaining organization.
For IPPW 2025, the IOC is honoring Bernie’s years of IPPW leadership by awarding the Bernie Bienstock Best Presentation Award for the Workshop’s most outstanding presentation. All IPPW-2025 presentations, including those delivered by both professionals and students, will be judged by a panel of seasoned professionals, with the award presented during the closing session on Friday, June 27th, 2025.
BACKGROUND ON BERNIE BIENSTOCK AND IPPW

Bernie Bienstock
Early in his career while at the Hughes Aircraft Company, Bernie Bienstock was fortunate to work on one of NASA’s legendary programs, Pioneer Venus. This mission, NASA’s most ambitious to date, featured an Orbiter and a Multi-probe bus that transported one large and three small probes to Venus to conduct an entry and descent mission to the surface. As it turned out, two of the small probes continued operating on the surface, with one transmitting engineering telemetry for over 2 hours. No small feat for probes that survived a deceleration of over 220 g’s as they slammed into the thick Venus atmosphere! The Pioneer Venus mission was NASA’s first planetary probe mission to return entry probe science data. Encouraged by having overcome the probe design challenges at Venus, Bernie also applied his engineering knowledge as a systems engineer on the Galileo probe design.
Many years later, Bernie learned that a newly formed workshop was scheduling a meeting in Lisbon, Portugal in the fall of 2003. It was the first meeting of a community of engineers and scientists with the ungainly title “Planetary Probe Atmospheric Entry and Descent Trajectory Analysis and Science – International Workshop”. He attended the event and after the first day of presentations, convinced the workshop leadership to schedule an impromptu presentation on the second day. Drafting his presentation on the Pioneer Venus and Galileo probes overnight, he presented the mission and probes design features and later submitted a nine-page paper.
Although the Lisbon workshop was planned as a one-time meeting, the attendees eagerly began thinking about another gathering the following year. Enthused by the content of the first meeting, Ethiraj (Raj) Venkatapathy convinced NASA Ames Research Center management to host the second meeting of the group. A new title, IPPW, was put into place, and NASA HQ was persuaded to fund students to attend the workshop. The 2nd International Planetary Probe Workshop (IPPW-2) was conducted in August of 2004.
With a new-found name and ever-enthusiastic attendees, the annual workshops have continued on a yearly basis. In 2007 during the planning for the 6th IPPW, Bernie was approached by Raj with a request to chair the IOC. The rest is 11 years of IPPW history.
WINNER OF THE IPPW-2022 BERNIE BIENSTOCK AWARD
Jacob Izraelevitz (JPL)
Technology Developments in Dual-Chamber Venus Variable-Altitude Aerobots
WINNER OF THE IPPW-2023 BERNIE BIENSTOCK AWARD
Esmée Menting (DARE-Delft Aerospace Rocket Engineering)
Results from the In-Flight Supersonic Test of a Student-Developed Hemisflo Ribbon Drogue Parachute
WINNER OF THE IPPW-2024 BERNIE BIENSTOCK AWARD
Kyle Thompson (NASA Langley)
Hypersolve: An Automated Mesh Adaptation Workflow for Aerothermal Analysis