Log in

Canadian Aeronautics and Space Institute

Institut aéronautique et spatial du Canada

CASI Podcasts

CASI offers a variety of prerecorded sessions available as CASI Podcasts. 

If you would like to subscribe to our Podcasts via RSS, please ensure that you have an RSS Reader installed and click Subscribe.

<< First  < Prev   1   2   3   Next >  Last >> 
  • November 07, 2022 14:08 | Todd Legault (Administrator)

    CASI Award Presentations:

    2021 Alouette Award | Mr. Richard Boudreault

    2022 Alouette Award | Spacecraft Reverberant Acoustic Chamber Facility Team - NRC

    2022 McCurdy Award | Dr. John Moores

    2022 Trans-Canada (McKee) Trophy | Canadian Forces Aerospace Engineering Test Establishment, Represented by Col. Brian Payan

  • October 20, 2022 08:23 | Todd Legault (Administrator)

    Originally recorded 2022.10.17

    Hybrid Electric Aircraft Testbed (HEAT) Presentation

    The Hybrid Electric Aircraft Testbed (HEAT) is a Cessna 337 Skymaster with the aft piston engine replaced by an equivalent power/thrust Electric Propulsion System (EPS). Members of the National Research Council of Canada (NRC) team who carried it out will present the project and show the aircraft in the Flight Research Laboratory (FRL) hangar.

  • June 10, 2022 12:13 | April Duffy (Administrator)

    Originally Recorded 2022.05.30

    Presenter: Eric Choi, Director of Business Development GHGSat Inc.


    Methane is a potent greenhouse gas with 80 times the global warming potential of carbon dioxide over the first 20 years after release. A quarter of today’s global temperature increases are caused by anthropogenic methane. Reducing methane emissions 45% over the next five years would have the same 20 year climate benefit as closing 1,300 coal-fired power plants.

    Canadian space technology is addressing the growing need for global transparency in methane emissions. A number of past (e.g. SCIAMACHY), current (e.g. Sentinel-5P/TROPOMI) and future (e.g. GeoCarb) space agency missions provide methane data on regional and global scales. An exciting development is the emergence in Canada and abroad of commercial remote sensing companies like GHGSat that are pushing the boundaries with innovative and complementary Earth observation capabilities that would otherwise not be possible with either a space agency or private sector mission alone.

    GHGSat’s satellites enable the quantification of facility-level methane emissions and provide data and analytics for stakeholders in the energy, resource, power generation, agricultural, waste management, and sustainability sectors to make informed environmental decisions. There are currently three GHGSat satellites in orbit, with the next three satellites scheduled for launch this summer and three more satellites now under construction towards the goal of a ten satellite constellation by the end of 2023. No other government or commercial satellite mission is currently capable of quantifying methane emissions from point sources as small as individual oil and gas wells.

    This presentation will include a short history of satellite-based methane monitoring, a summary of GHGSat’s satellites and their capabilities, a description of how GHGSat’s high-resolution satellites work synergistically with regional-scale data from space agency missions, and conclude with some examples of recent observations from GHGSat’s satellites.

    Our Speaker
    Eric Choi is director of business development at GHGSat. Over the course of his career, he has held positions of increasing technical and managerial responsibility in both the aviation and space sectors, the latter including work on QEYSSat (Quantum Encryption and Science Satellite), the Meteorology (MET) payload on the NASA Phoenix Mars Lander, the Canadarm2 on the International Space Station, the RADARSAT-1 Earth-observation satellite, and the MOPITT (Measurements of Pollution on the Troposphere) instrument. He holds a B.A.Sc in engineering science and an M.A.Sc in aerospace engineering, both from the University of Toronto, and an MBA from York University.

  • May 02, 2022 10:11 | Todd Legault (Administrator)

    Originally broadcast 2022.04.27

    Presenter: Pervez Canteenwalla

    Program Lead, NRC Low Emission Aviation Program

    Researcher, NRC Gas Turbine Lab

    Aviation is transitioning towards a “net-zero” future in order to reduce its impact on climate change. This talk will give a highlight of some of the past, present and future work at the NRC to accelerate this transition through work in novel aircraft configurations, sustainable fuels, electrification, and hydrogen aircraft.

    NRC Low Emission Aviation Program (LEAP) - CASI Ottawa.pdf

  • March 03, 2022 09:05 | April Duffy (Administrator)

    Originally Recorded 2022.02.24

    Presenter: Dr. Neil Rowlands
    Engineering Fellow at Honeywell Ottawa

    Sponsored with: Carleton University Mechanical and Aerospace Society

    The Canadian contribution to the Webb Space Telescope is the largest space science project ever undertaken by the Canadian Space Agency. This contribution consists of flight hardware: the Fine Guidance Sensor and the Near-Infrared Imager and Slitless Spectrometer, operations support and support to the Canadian astronomy community for science utilization of the Observatory. Planning for this contribution started at the very beginning of this major international venture in 1996.  

    The presentation will summarize the major FGS/NIRISS development milestones leading to the successful launch of the Observatory on Christmas Day 2021. Testing a cryogenic space instrument presents some challenges and key test results from the ground test campaigns at CSA’s David Florida Laboratories and at NASA’s facilities will be reviewed. Some highlights from the early deployments and checkout of Observatory systems will be presented. Plans for the scientific utilization of the NIRISS instrument will also be summarized.  


    Neil Rowlands obtained his B.Sc. (Engineering Physics) from the University of Alberta in 1985 and his Ph.D. (Astronomy) from Cornell University in 1991. At Cornell, he participated in the construction and use of infrared instrumentation for the Kuiper Airborne Observatory and the 5m Hale telescope at Mt. Palomar. After post-doctoral fellowships at the Université de Montréal, and at the Canada Centre for Remote Sensing where he worked with infrared instrumentation, he joined CAL Corporation (Ottawa, ON), now Honeywell Aerospace, as an electro-optical engineer.

    Since 1995 he has been developing space-borne scientific instrumentation for the space physics, atmospheric sciences and astronomy communities. He is currently an Engineering Fellow at Honeywell in Ottawa. He has been working on the Canadian contribution to the James Webb Space Telescope (JWST) project, the Fine Guidance Sensor (FGS/NIRISS), since 1997.

  • January 28, 2022 09:04 | Todd Legault (Administrator)

    Originally Recorded 2022.01.27

    CEOS System of Systems

    Presenter: Ivan Petiteville | Committee on Earth Observation Satellites

    Special Guest Speaker: Éric Laliberté | Director General, Space Utilization,

    Canadian Space AgecyThe Committee on Earth Observation Satellites (CEOS) was established in 1984 in response to a recommendation from a Panel of Experts on Remote Sensing from Space and set up under the aegis of the G7 Economic Summit of Industrial Nations Working Group on Growth, Technology, and Employment. This Panel recognized the multidisciplinary nature of space-based Earth observations and the value of coordinating international Earth observation efforts to benefit society.

    Accordingly, the original function of CEOS was to coordinate and harmonize Earth observations to make it easier for the user community to access and use data. CEOS initially focused on interoperability, common data formats, the inter-calibration of instruments, and common validation and inter-comparison of products. However, over time, the circumstances surrounding the collection and use of space-based Earth observations have changed.

    This presentation provides an overview of CEOS and shows some examples of the numerous CEOS achievements, thanks to the scientific and technological cooperation of the major space agencies in the world, and the interoperability of their assets.

  • December 17, 2021 10:34 | April Duffy (Administrator)

    Originally recorded 2021.06.01

    Kelsey Doerksen is a Space Systems Engineer in satellite operations at Planet. In this talk, she discusses her journey in the space industry thus far as a young professional, highlighting her experiences working at the NASA Jet Propulsion Laboratory on Mars rover missions, and operating the world’s largest Earth Observation satellite constellation.

    Kelsey discusses how she has utilized machine learning to make rovers more intelligent and autonomous as they drive across distance planets, and how a single satellite operator can be responsible for checking-in on hundreds of satellites.

  • May 21, 2021 11:51 | April Duffy (Administrator)

    Originally recorded 2021.05.11

    Creating a Resilient Sustainability Strategy: The Pratt & Whitney Story with Avrum Goldman

    We have always addressed environmental issues in Aerospace, but the challenges facing us today demand a comprehensive “Sustainability Strategy”. Resource depletion, use of water and energy, creation of greenhouse gases, and our social license all threaten the aerospace industry’s ability to stay in business. The good news is that this challenge, like those faced in the past, can spur innovation and creative solutions that ensure we not only survive, but thrive! Join us to hear the Pratt & Whitney journey, and how we developed our goal to become “The best Aerospace company FOR the world”.

  • May 20, 2021 13:59 | Todd Legault (Administrator)

    Originally recorded 2021.05.20

    Are you interested in the emergence of Vertical Takeoff and Landing (VTOL) technology in the aerospace and aviation industry?

    The Royal Aeronautical Society’s Montreal Branch, in conjunction with the Canadian Aeronautics and Space Institute (CASI), will be holding a one-hour free online lecture on the Insights into VTOL Aircraft Design in May, hosted by Dr. Rafi Yoeli.

    With more than 20 years of experience devoted to the VTOL aerodynamics and configuration design, Dr. Yoeli has been deeply involved in the emerging Urban Air Mobility market. One of his designs is the passenger carrying CityHawk, with the aim of creating a 100% sustainable VTOL aircraft with true “fly anywhere, land anywhere” capability.

    In this lecture, which is the first of a series of planned lectures on VTOL aircraft design, Dr. Yoeli will present his own perspective on the theoretical foundations of VTOL flight, design options for sustainable power in future VTOL aircraft and an overview of the unique aerodynamics of VTOL flight. The lecture will also include references to safety and certification standards.

  • April 23, 2021 08:06 | Todd Legault (Administrator)

    Originally recorded 2021.04.22


    With the onset of the COVID-19 pandemic, airlines worldwide increased the frequency of aircraft disinfection manyfold. At the core of each type of disinfection, a chemical-based application is used to help reduce pathogenic concentrations on surfaces. While effective, chemical disinfection has many disadvantages.

    UVC light-based disinfection has strong scientific backing demonstrating efficacy against numerous pathogens studied in the past few decades, including recent studies that show its efficacy against SARS-CoV-2. With feedback from our operator community worldwide on the need for a less intrusive disinfection methodology, De Havilland Canada supported aero hygenx in the design, development, and testing of RAY – an autonomous UVC light-based disinfection robot for use on aircraft. The goal was to create a sustainable, consistent, and chemical-free disinfection solution, not just for the current coronavirus threat but also for variants and novel pathogens that may arise in the future. De Havilland Canada has also completed an extensive material compatibility study to determine any effects (particularly those that might affect airworthiness) of repeated UVC disinfection on materials found on the Dash 8 aircraft.

    De Havilland Canada and aero hygenx developed the solution to be applicable not just on the Dash 8 aircraft but for the aviation industry in general. RAY is currently being introduced in-service and airlines are implementing UVC light-based disinfection on the Dash 8 and other aircraft. This presentation will share a journey of how UVC disinfection went from a small vision to a reality through RAY in a matter of months.


    Thineshan Kathirchelvan is a Senior Engineering Specialist at De Havilland Canada, specializing in Acoustics & Vibration. He is working on cabin noise, community noise, and vibration environment on the Dash 8 series of aircraft. Prior to joining De Havilland Canada in 2019, he worked at Bombardier Aerospace on several developmental and sustaining aircraft programs. His main interest lies in experimental Acoustics & Vibration, and he has contributed to research & development projects on various programs to develop novel technologies for noise and vibration reduction. With the onset of the pandemic, he developed an interest in pursuing disease transmission dynamics in air travel and has focused on projects that could mitigate the impact of the pandemic on the aviation industry.

<< First  < Prev   1   2   3   Next >  Last >> 
Powered by Wild Apricot Membership Software