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Many ICE paths lead to reduced emissions
2018-10-01
A wide range of internal-combustion engine technologies are needed to meet increasingly stringent emissions regulations for commercial-vehicle segments.
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Final Orion capsule parachute system test successful
2018-09-28
A team of engineers from NASA and Dallas-based Jacobs Engineering Group Inc. successfully completed the eighth and final test of the Orion spacecraft Capsule Parachute Assembly System at the U.S. Army Yuma Proving Ground in Yuma, Ariz.
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Boeing wins $9.2B U.S. Air Force T-X pilot training jets, simulators, ground equipment
2018-09-28
U.S. Air Force officials announced a $9.2 billion award to Boeing [NYSE:BA] to provide a new, advanced pilot training system that will help train fighter and bomber pilots for generations to come, officials say. Boeing, designated as prime contractor on the Advanced Pilot Training Program, is contracted to deliver 351 jets, 46 simulators, and associated ground equipment. Boeing and risk-sharing partner Saab designed, developed, and flight tested two all-new, purpose-built jets, proving out the system’s design, repeatability in manufacturing, and training capability.
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JAXA launches HTV7 unmanned cargo spacecraft on resupply mission to ISS
2018-09-25
The Japan Aerospace Exploration Agency (JAXA) H-IIB Launch Vehicle No. 7 lifted off from the Tanegashima Space Center in Japan at 2:54:27 Japan Standard Time (JST) on September 23, carrying the KOUNOTORI7 (HTV7) cargo transporter into orbit to start its journey to the International Space Station (ISS).
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Jacobs employs cylinder deactivation in HD engines to lower CO2, NOx
2018-09-24
Jacobs Vehicle Systems believes that cylinder deactivation will become as common in the commercial vehicle market as it is in the automotive sector. The company revealed at the recent IAA show a new heavy-duty system that uses the proven componentry of its High Power Density (HPD) engine brake.
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Airlines for America and SAE International recognize Lufthansa Technik, 3D.aero subsidiary for nondestructive testing innovation
2018-09-24
Officials at SAE International in Warrendale, Pa., and Airlines for America (A4A) in Washington are recognizing Karsten Kaiser of Lufthansa Technik and Michael Ernst of subsidiary 3D.aero for furthering the science and efficacy of nondestructive testing (NDT), having presented them with the 16th annual Nondestructive Testing (NDT) Innovation Award at A4A’s annual NDT Forum last week in Seattle.
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JAXA MINERVA-II1 rovers achieve asteroid landing, autonomy, image and data capture
2018-09-24
Japan Aerospace Exploration Agency (JAXA) officials have released the first images from two unmanned rovers that landed safely on the surface of asteroid Ryugu just days ago. The compact MINERVA-II1 rovers, Rover-1A and Rover-1B, separated from the Hayabusa2 spacecraft on Sept. 21 at 13:06 Japan Standard Time (JST) and landed on Ryugu with a bounce.
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New four-chamber rotary engine could supplant Wankel and piston engines for UAV applications
2018-09-24
A new configuration of a rotary engine – the Szorenyi rotary engine – has been developed by the Melbourne-based Rotary Engine Development Agency (REDA). While the stator, or stationary part of the Szorenyi engine is similar to that of a Wankel engine, the geometric shape of the engine rotor is a rhombus, which deforms as it rotates inside the contour of the stator.
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