1.1 may refer to: *

1.1.1.1 1.1.1.1 is a free Domain Name System (DNS) service by the American company Cloudflare in partnership with APNIC. The service functions as a recursive name server, providing domain name resolution for any host on the Internet. The service was an ...

, a Domain Name System service * 1.1-inch/75-caliber gun *

Falcon 9 v1.1 Falcon 9 v1.1 was the second version of SpaceX's Falcon 9 orbital launch vehicle. The rocket was developed in 2011–2013, made its maiden launch in September 2013, and its final flight in January 2016. The Falcon 9 rocket was fully designed ...

orbital launch vehicle *

Trabant 1.1 The Trabant 1.1 () is the fourth and final series production model of the East German Trabant series, made by VEB Sachsenring Automobilwerke Zwickau. Unlike its predecessors, which have a two-stroke engine, the Trabant 1.1 has a four-stroke Otto e ...

, an automobile * A one-day Category 1 race in the

UCI race classifications The Union Cycliste Internationale (UCI), the world's governing body in the sport of bicycle racing, classifies races according to a rating scale. The rating is represented by a code made of two or three parts and indicates both the type or style ...

system * A

software version Software versioning is the process of assigning either unique ''version names'' or unique ''version numbers'' to unique states of computer software. Within a given version number category (e.g., major or minor), these numbers are generally assig ...

number, including: ** HTTP 1.1, a version of the

Hypertext Transfer Protocol The Hypertext Transfer Protocol (HTTP) is an application layer protocol in the Internet protocol suite model for distributed, collaborative, hypermedia information systems. HTTP is the foundation of data communication for the World Wide Web, ...

first published in 1997 ** SAML 1.1, a version of Security Assertion Markup Language ratified in 2003

See also