Uploaded September 2026 | Updated September 2026, 22 minutes ago
The September meeting of the TVF Public Services working group featured a presentation about Quiet Drones by Dr. Siddhartha Krishnamurthy, who has been a researcher in the Flight Vehicle Acoustics Branch at NASA Langley Research Center since 2017. This presentation includes a brief history and an overview of NASA’s investigations into aviation noise human response, known as psychoacoustics.
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Are you interested in drones, helicopters, advanced rotorcraft or electric vertical takeoff and landing (eVTOL) aircraft? Search no more. The Vertical Flight Society is your global one-stop-shop for staying up-to-date and informed on all things vertical flight in this rapidly changing technological space.
Check out the Vertical Flight Society’s website at: vtol.org
Subscribe to all things Vertical Flight Society and vertical lift on YouTube at: youtube.com/user/VTOLSociety?sub_confirmation=1
#vtolsociety #helicopter #rotorcraft #VTOL #verticalflight
Looking for something specific? Check out these handy links:
• Membership: vtol.org/membership
• Vertiflite Magazine: vtol.org/vertiflite
• Press Releases: vtol.org/press-releases
• Technical Library: vtol.org/library
• eVTOL News: https://evtol.news
• Vertipedia: vertipedia.vtol.org
• Gallery: gallery.vtol.org
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Stay up-to-date and in the know while on the go. Like and follow VFS on social media:
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• facebook.com/electricVTOL
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The September meeting of the TVF Public Services working group featured a presentation about Quiet Drones by Dr. Siddhartha Krishnamurthy, who has been a researcher in the Flight Vehicle Acoustics Branch at NASA Langley Research Center since 2017. This presentation includes a brief history and an overview of NASA’s investigations into aviation noise human response, known as psychoacoustics.
=================================================
Are you interested in drones, helicopters, advanced rotorcraft or electric vertical takeoff and landing (eVTOL) aircraft? Search no more. The Vertical Flight Society is your global one-stop-shop for staying up-to-date and informed on all things vertical flight in this rapidly changing technological space.
Check out the Vertical Flight Society’s website at: vtol.org
Subscribe to all things Vertical Flight Society and vertical lift on YouTube at: youtube.com/user/VTOLSociety?sub_confirmation=1
#vtolsociety #helicopter #rotorcraft #VTOL #verticalflight
Looking for something specific? Check out these handy links:
• Membership: vtol.org/membership
• Vertiflite Magazine: vtol.org/vertiflite
• Press Releases: vtol.org/press-releases
• Technical Library: vtol.org/library
• eVTOL News: https://evtol.news
• Vertipedia: vertipedia.vtol.org
• Gallery: gallery.vtol.org
____________________________________________________________________________
VFS SOCIAL MEDIA
Stay up-to-date and in the know while on the go. Like and follow VFS on social media:
• facebook.com/VTOLsociety
• facebook.com/electricVTOL
• linkedin.com/company/vtolsociety
• linkedin.com/groups/3922985 (private group)
• twitter.com/VTOLsociety
• twitter.com/ElectricVTOL
• twitter.com/DiversiFlite










