Drive a heavy load into an Earth orbit by means of a jet engine where the injection of a propellant mixture based on a high-pressure liquid fuel and a high-pressure liquid oxidant initially maintained at cryogenic temperatures to keep it liquid and optimize their density and then turbo pumped to end up on a combustion chamber where they are mixed in […]
Functional Flooring
Basically, the main change on the calculation procedure for the new revision is the addition of an acceleration factor criteria, with no changes on the HIC value of 1000, from previous version. This calculation change does not generate significant differences on the values of CFH you were achieving with your previous systems. Frequently, the clients […]
The synthetic surface of the 400 m athletics track in the Herti stadium lasted a remarkable 17 years. During this time, only maintenance work was carried out and the top layer was replaced once. By the summer of 2020, though, a more comprehensive renovation was needed. As part of the plan, the surface of the […]
Interview with US track and field coach Josh Priester about track and field training and running tracks in the U.S. Josh Priester, director and head coach of the Santa Barbara Track and Field Club and track and field coach at Westmont College in Santa Barbara, California, is a detailed connoisseur of the track and field […]
The so-called ‘force reduction’, among other things, is of decisive importance. That characteristic quantifies the resilience of a floor, from which a protective function for the general load on joints, muscles and ligaments can be derived. To acquire comparable parameters for building sports facilities, a measurement method was developed – the so-called ‘Artificial Athlete Berlin’. […]