Rocket Lab will try to launch its experimental rocket for the first time later this month

Aerospace startup Rocket Lab is finally about to launch its first vehicle to space. Later this month, the California-based company will try to pull off the inaugural test flight of its Electron rocket — a new launch vehicle capable of sending small satellites into orbit.The first Electron is slated to fly sometime during a 10-day launch window that will open on May 21st at 5PM ET. The test vehicle, aptly named “It’s a Test,” will take off from the company’s private