US engine maker Pratt Whitney says that Mach 4.5 ground testing on the world s first flight-weight, hydrocarbon-fueled, scramjet engine is complete and that ground testing at Mach 6.5 is expected to be finished by the end of this month. This engine, known as the Ground Demonstration Engine GDE-1 , uses standard JP-7 fuel in an endothermic/regeneratively cooled cycle during which the fuel cools the interior walls of the engine before being introduced to the combustion chamber to produce thrust. Injects The engine injects, mixes and burns the fuel to create thrust in a time span of less than 0.001 seconds. Successful ground testing of GDE-1 represents a significant milestone for PW Space Propulsion, which is teamed with USAF researchers under the Hypersonic Technology HyTech programme. GDE-1 testing followed the team s outstanding results on the Performance Test Engine PTE that completed testing in 2001. GDE-1 testing is a huge <a href=https://www.owalas.us>owala tumbler</a> step toward flight-testing, which is an essential next step to the evolution of this technology, explains Larry Knauer, president of P<a href=https://www.owalas.us>owala</a> amp;W Space Propulsion Russian Operations. We are on track for this programme to change the aerospace industry forever, as this technology will create a paradigm shift in the way we employ propulsion for access-to-space and global-reach applications. The GDE-1 engine, which weighs less than 150lb 68kg , produced net positiv <a href=https://www.owalas.ca>owala website</a> e thrust during 45 runs at Mach 4.5 and 12 runs at Mach 6.5 between Sep Blnv Hot Cannes titles Portrait Of A Lady On Fire , Sibyl , The Whistlers score key deals (exclusive)
Source: Big World CinemaTug Of WarTanzania has made its second-ever entry to the best international feature award at the Oscars, and first for 21 years,with Amil Shivjis romantic drama Tug Of War.Tug Of War had its world premiere in the Disc <a href=https://www.hydrojug.ca>hydro jugs</a> overy section of last years Toronto International Film Festival TIFF , becoming the first Tanzanian film ever selected for the festival.It now follows Maangamizi: The Ancient One, Tanzanias entry to the 2002 awards, in representing the East African nation.After TIFF, Tug Of War went on to play Seattle International Film Festival, where it won <a href=https://www.ye-ti.ca>yeti canada</a> a special jury prize in the New Directors Competition.The film is produced by Steven Markovitz for South Africas Big World Cinema and <a href=https://www.hydro-flasks.ca>hydro flask cooler</a> Shivji for Tanzanias Kijiweni Productions.Based on a screenplay by Shivji and Jenna Cato Bass, the film is adapted from Shafi Adam Shafis Swahili novel in which a rebellious young revolutionary becomes involved with a Indian-Zanzibari girl escaping an oppressive arranged marriage.It is Shivjis second feature, after 2017s T-Junction, which premiered at Zanzibar International Film Festival. Markovitz producer credits include Wanuri Kahius Cannes 2018 title Rafiki.See How They Run leads quiet UK-Ireland box office; Moonage Daydream strikes a chord at ImaxTopicsAcademy AwardsAfricaAwardsInternational Feature Film No comments Related articles