You may have seen recent news reports <https://www.google.com/search?q=hdtn&tbm=nws> of NASA streaming HD cat videos in space. What makes this possible is a combination of lasr technology and the latest version of the delay tolerant Bundle Protocol. Last week's IPNSIG Academy keynote featured the team behind this achievement giving a detailed rundown of their experiments. It concludes with a spirited invitation for independent developers to take advantage of the testbed to develop more applications. *VIDEO <https://archive.org/details/ipnsigacademy21> | AUDIO <https://archive.org/download/ipnsigacademy21/ipnsigacademy21.mp3> | TRANSCRIPT <https://archive.org/download/ipnsigacademy21/ipnsigacademy21_TRANSCRIPT.pdf>* [image: isoc live] <http://isoc.live/?action=user_content_redirect&uuid=2078ecbeae8e99168ae2fa6f96d6f1183f00d5ba1dd61aa76d807ae7a3173c2c&blog_id=151329629&post_id=18247&user_id=2239291&subs_id=125336&signature=15599d645865ecd0fd9af7f4d9283fad&email_name=new-post&user_email=joly@punkcast.com&encoded_url=aHR0cHM6Ly9pc29jLmxpdmUvMTgyNDc> On *Tuesday August 13, 2024*, at *5pm-6pm EDT* (21:00-22:00 UTC) the *Interplanetary Networking Special Interest Group <http://isoc.live/?action=user_content_redirect&uuid=b8286a6a860e296c57f8936bc6146ffc347644ae17bf6c721f64d0cae1fe12eb&blog_id=151329629&post_id=18247&user_id=2239291&subs_id=125336&signature=470a9ff492522bf4ed2f4e1b5f12817c&email_name=new-post&user_email=joly@punkcast.com&encoded_url=aHR0cHM6Ly9pcG5zaWcub3JnLw=>* (IPNSIG) presents an I*PNSIG Academy <http://isoc.live/?action=user_content_redirect&uuid=ad1104c6681052629b3cb05b230ba98fe597bd14c000ef9cfa0078384b300361&blog_id=151329629&post_id=18247&user_id=2239291&subs_id=125336&signature=e431b28d1e44ac4740d91b135c76dfe1&email_name=new-post&user_email=joly@punkcast.com&encoded_url=aHR0cHM6Ly9pcG5zaWcub3JnL2lwbnNpZy1hY2FkZW15LWV2ZW50cy8>* Keynote '*DTN over Lasercom Relay <http://isoc.live/?action=user_content_redirect&uuid=3c1d820251060d975594b899c915d3584fcddea61a0560eb3a7b01cfc15d5854&blog_id=151329629&post_id=18247&user_id=2239291&subs_id=125336&signature=bb8ecdc21c6c70c05d94c979a612b9a4&email_name=new-post&user_email=joly@punkcast.com&encoded_url=aHR0cHM6Ly9iaXQubHkvNGRDS2pZUA=>*'. NASA recently concluded a series of DTN experiments and demonstrations with the International Space Station over laser communications links through NASA’s Laser Communications Relay Demonstration (LCRD) payload in geosynchronous orbit. Demonstrations included file transfers and streaming video through multiple nodes, paths, and scenarios. Dave Israel, Goddard’s Near Space Network Architect and LCRD Principal Investigator will update us on the lasercom demonstration and its relation to the future of the Near Space Network and LunaNet. He will be joined by Alan Hylton, PI for the LCRD DTN Experiments, and Dan Raible, PI for the High-Rate DTN (HDTN) project. *SPEAKERS* *David Israel* - Exploration and Space Communications Projects Division Architect , NASA Goddard Space Flight Center *Alan Hylton* - Network Studies Manager, NASA Goddard Space Flight Center *Dan Raible* - Electronics Engineer, NASA Glenn Research Center *MODERATOR* *Keith Scott*, IPNSIG *LIVESTREAM http://livestream.com/internetsociety/ipnsigacademy21 <http://isoc.live/?action=user_content_redirect&uuid=4f4eba298b6a5e3a2a61c5a865ad80eacbfd71b0ecb42373fe088254df6f5bfe&blog_id=151329629&post_id=18247&user_id=2239291&subs_id=125336&signature=a02fc307cfacf343ff8b77a61c6bbdcc&email_name=new-post&user_email=joly@punkcast.com&encoded_url=aHR0cDovL2xpdmVzdHJlYW0uY29tL2ludGVybmV0c29jaWV0eS9pcG5zaWdhY2FkZW15MjE>* *TWITTER #IPNSIGacademy <http://isoc.live/?action=user_content_redirect&uuid=4a0810957d63d656325720f4d6741ff3ecb1b105ceab202cb1f7bea94a07861d&blog_id=151329629&post_id=18247&user_id=2239291&subs_id=125336&signature=1812f5b0cb8529ed5dc30ce3b3072044&email_name=new-post&user_email=joly@punkcast.com&encoded_url=aHR0cHM6Ly9iaXQubHkvNGNrZ2RZVg=> @IPNSIG @NASA #LCRD #DTN #HDTN* *MASTODON #IPNSIGacademy <http://isoc.live/?action=user_content_redirect&uuid=2875a71fb14f6d8e6e6a3ec07ab20c5992597e3e963837e0a0a5bd4ad9266dbd&blog_id=151329629&post_id=18247&user_id=2239291&subs_id=125336&signature=3ef80ee409477050a49157f3c7511652&email_name=new-post&user_email=joly@punkcast.com&encoded_url=aHR0cHM6Ly9tYXN0b2Rvbi5zb2NpYWwvdGFncy9JUE5TSUdhY2FkZW15>* *SIMULCASTS* *https://twitter.com/ISOC_Live <http://isoc.live/?action=user_content_redirect&uuid=862736bb855fb4fadedc7218b40ea2d53d60b8e17479ce28ecb5eb363decf7a7&blog_id=151329629&post_id=18247&user_id=2239291&subs_id=125336&signature=fa36f74c2339ec867343bff521f4895e&email_name=new-post&user_email=joly@punkcast.com&encoded_url=aHR0cHM6Ly90d2l0dGVyLmNvbS9JU09DX0xpdmU>* *https://www.twitch.tv/isoclive <http://isoc.live/?action=user_content_redirect&uuid=e627c6665f06b77d3653b9fa26d97ab69750544bece769447b6a4f69051bab95&blog_id=151329629&post_id=18247&user_id=2239291&subs_id=125336&signature=17fc100843a00de49303a245f89c46ff&email_name=new-post&user_email=joly@punkcast.com&encoded_url=aHR0cHM6Ly93d3cudHdpdGNoLnR2L2lzb2NsaXZl>* *https://www.facebook.com/liveisoc/ <http://isoc.live/?action=user_content_redirect&uuid=b1efb6be8bcbb95a4d2339368f84b309006ab8c579eee4d861a78c1a9e1ed6e5&blog_id=151329629&post_id=18247&user_id=2239291&subs_id=125336&signature=34d9c80d5f98b3908ef5a20cc10c63de&email_name=new-post&user_email=joly@punkcast.com&encoded_url=aHR0cHM6Ly93d3cuZmFjZWJvb2suY29tL2xpdmVpc29jLw=>* (AI Captions) *https://www.facebook.com/ipnisoc/ <http://isoc.live/?action=user_content_redirect&uuid=5e5b52753bd4253558c2676f349fc24462d9ee1a036dd89a81079312ee9ff292&blog_id=151329629&post_id=18247&user_id=2239291&subs_id=125336&signature=87e2a20e53c2a1ffa2b0f410f62c440b&email_name=new-post&user_email=joly@punkcast.com&encoded_url=aHR0cHM6Ly93d3cuZmFjZWJvb2suY29tL2lwbmlzb2Mv>* (AI Captions) *** ISOC.LIVE is free community webcasting support service sponsored by the the Internet Society New York Chapter (ISOC-NY) - Big thanks to our August 2024 funder Vint Cerf *** - -- -------------------------------------- Joly MacFie +12185659365 -------------------------------------- -