US hypersonic development firm Stratolaunch has taken another step toward the first powered flight of its TalonA vehicle. The Mojave, California-based company on 21 November completed taxi testing of ...

LOS ANGELES (AP) — U.S. aerospace company Stratolaunch conducted the first powered test flight of a new unmanned craft for hypersonic research on Saturday and called it a success. Hypersonic describes ...

Add Yahoo as a preferred source to see more of our stories on Google. Successful test flight of unmanned aircraft in the US brings the hypersonic era closer American aerospace company Stratolaunch ...

Add Yahoo as a preferred source to see more of our stories on Google. (In Feb. 24 story, corrects host aircraft name in second paragraph to 'Roc' (not modified Boeing 747-400 'Sprit of Mojave')) By ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. LOS ANGELES (AP) — U.S. aerospace company ...