Rolls-Royce plans to begin ground-testing its lift motor for electric vertical-takeoff-and-landing (eVTOL) aircraft this month and is under contract to deliver units to Embraer for Eve Air Mobility’s ...

Two years ago, lift tests weren’t something OLX Group even talked about. Today, lift tests, which measure the incrementality of a marketing channel or advertising tactic, are in heavy rotation at the ...

This letter refers to an article by Zotan Turzo and Gabor Takacs entitled "CFD techniques determine gas-lift valve behavior" (OGJ, June 8, 2009, p. 46). The article stated: "Mainly based on the ...