Unsung Hero Of The Internet: The SRI Packet Radio Van's Local Legacy

While residents connect to the internet daily, few likely know about a humble GMC Value-Van from Menlo Park's SRI International that played a pivotal role in its creation. This vehicle, known as the Packet Radio Van, was refitted by Don Cone at SRI International and served as a crucial testbed for early internetworking technology.

The van contained equipment essential for the first two-way internetworked transmission, which occurred on August 27, 1976. It later facilitated the first three-way internetworked transmission on November 22, 1977. This latter event is considered by some, such as Andreu Veà Baró in his 2013 book 'Como hicimos Internet,' to be the start of the Internet.

SRI International, a research institute in Menlo Park, played a significant role in these foundational developments. The Packet Radio Van demonstrated mobile network capabilities and served as a testbed for ARPANET internetworking, laying the groundwork for the global network we use today. The historical significance of these transmissions is documented in 'Como hicimos Internet.'

The story of the Packet Radio Van highlights the often-overlooked physical infrastructure and dedicated individuals behind technological breakthroughs. Its contributions from decades ago continue to connect the world.