HOPE was a Japanese experimental spaceplane project designed by a partnership between NASDA and NAL (both now part of JAXA), started in the 1980s. It was positioned for most of its lifetime as one of the main Japanese contributions to the International Space Station, the other being the Japanese Experiment Module. The project was eventually cancelled in 2003, by which point test flights of a sub-scale testbed had flown successfully.
The original HOPE project called for the building of a sub-scale orbital prototype known as HOPE-X, for H-2 Orbiting Plane, Experimental. This would be used for flight testing and systems validation, before moving onto the larger HOPE, which used many of the same parts and general design in a 4-man 22-metric-ton (49,000 lb) design. As the name implies, both would be launched on Japan's new H-2 launcher, the full-scale HOPE requiring substantial upgrades in performance. At the time, Japan was an up-and-coming industrial powerhouse, and their space program was moving from success to success. There was little doubt, and a little trepidation, that HOPE would be successful.
The HOPE (abbreviation of Hackers on Planet Earth) conference series is sponsored by the hacker magazine 2600: The Hacker Quarterly and typically held at Hotel Pennsylvania, in Manhattan, New York City. Occurring biennially in the summer, there have been ten conferences to date with the most recent occurring 18–20 July 2014.
HOPE was significantly inspired by the quadrennial Hack-Tic events in the Netherlands which also inspired the annual Chaos Communication Congress (C3) held in Germany. Summercon was also an influential predecessor.
Held 13–14 August 1994 at the Hotel Pennsylvania, the first HOPE conference marked 2600: The Hacker Quarterly's 10th anniversary. Over 1,000 people attended, including speakers from around the world. Access to a 28.8 kbit/s local network was provided. This conference was visited and covered in the second episode of the This American Life radio show.
The 8–10 August 1997 Beyond HOPE conference was held at the Puck Building, in Manhattan, New York City. Attendance doubled, with 2,000 attendees. Bell Technology Group helped to support the hackers. A TAP reunion and a recorded live broadcast of Off the Hook took place. A 10 Mbit/s local network was provided to attendees.