AHAD- This DEW will shut you up, literally

 https://patents.google.com/patent/US9693148B1/en

AHAD Section

• https://www.popularmechanics.com/military/research/a37386388/navy-invented-a-device-to-prevent-people-from-talking/

• https://www.businessinsider.com/watch-this-crazy-device-will-literally-get-someone-to-stop-talking-2012-3

•  https://interestingengineering.com/innovation/a-new-navy-weapon-actually-stops-you-from-talking

•  https://www.washingtonpost.com/blogs/blogpost/post/new-japanese-gun-can-silence-speech/2012/03/02/gIQANKDymR_blog.html

•  https://gizmodo.com/the-crazy-gun-that-can-physically-stop-you-from-talking-5889582

•  https://www.iflscience.com/us-navy-develops-weapon-that-could-make-it-impossible-to-speak-60842

•  https://dsiac.org/articles/a-new-navy-weapon-actually-stops-you-from-talking/

 Pic 2 links

• https://taskandpurpose.com/news/navy-acoustic-hailing-and-disruption-system/

• https://www.newscientist.com/article/2287973-sneaky-us-navy-feedback-device-could-stop-people-being-able-to-speak/

• https://www.independent.co.uk/news/world/americas/navy-microphone-disorient-human-voice-b1908166.html

• https://www.dailymail.co.uk/sciencetech/article-9926915/US-Navy-developing-weapon-blasts-targets-voice-leaving-unable-speak.html

• https://www.autoevolution.com/news/us-navys-acoustic-hailing-and-disruption-system-weaponizes-the-targets-own-voice-168152.html

• https://www.warhistoryonline.com/instant-articles/us-navy-files-patent-for-weapon-that-stops-targets-from-talking.html?firefox=1

• https://notthebee.com/article/the-navy-has-developed-a-weapon-that-stops-you-from-talking-by-blasting-your-own-voice-back-to-you

• https://www.investmentwatchblog.com/the-navy-invented-a-device-to-prevent-people-from-talking-the-speech-jammer/

From 2012

https://www.wired.com/2012/03/japanese-speech-jamming-gun/