Showing posts with label Grasshopper. Show all posts
Showing posts with label Grasshopper. Show all posts

Sunday, October 13, 2013

SpaceX Grasshopper Makes Highest Hop Yet - Hexacopter Video



The 10-story Vertical Takeoff Vertical Landing (VTVL) vehicle rose to an altitude of 744m (2440 feet) on October 7th, 2013.

A single camera hexacopter got closer than any previous flight, delivering the stunning view.

Credit: SpaceX

Thursday, August 15, 2013

SpaceX's Reusable Falcon 9, 'Grasshopper' Rocket, Leaps Sideways - NASA Video


An experimental reusable rocket built by the private spaceflight company SpaceX has soared though a series of ever-higher test flights over its Texas launch site, but it may have just taken its most awesome leap yet: a sideways rocket hop.

Nicknamed Grasshopper, the rocket prototype successfully performed a sideways "divert" test yesterday (Aug. 13) at SpaceX's proving grounds in McGregor, Texas. SpaceX released an amazing video of the sideways Grasshopper rocket flight today (Aug. 14).

The new video shows SpaceX's Grasshopper launching to an altitude of 820 feet (250 meters). The rocket then went into a hover mode, moved 328 feet (100 m) sideways, and then returned back to the center of its launch pad. From launch to landing, the flight lasted just over one minute.

The Grasshopper rocket, which is officially known as the Falcon 9 test rig at SpaceX, stands roughly 10 stories tall and its large size presents a challenge of control for sideways maneuvers. SpaceX officials said in a statement that the test proved "the vehicle's ability to perform more aggressive steering maneuvers than have been attempted in previous flights."

"Diverts like this are an important part of the trajectory in order to land the rocket precisely back at the launch site after re-entering from space at hypersonic velocity," SpaceX officials added.

SpaceX's Grasshopper rocket is a prototype for a new launch system built around completely reusable rocket vehicles. The project aims to make spaceflight cheaper and more efficient than current systems that use expendable rockets that burn up in Earth's atmosphere after lifting their payloads into space, SpaceX CEO and founder Elon Musk has said.

The Grasshopper rocket incorporates the first-stage tank of SpaceX's Falcon 9 rocket, which is used to launch the company's robotic Dragon capsule on contracted cargo runs to the International Space Station for NASA.

The Hawthorne, Calif.-based SpaceX holds a $1.6 billion NASA contract to make 12 unmanned deliveries to the orbiting outpost. It has flown two of those 12 flights so far.

Wednesday's test flight is the latest in a series of ever-more ambitious tests for the Grasshopper rocket system. In mid-June, the SpaceX's Grasshopper made its highest flight so far, reaching an altitude of 1,066 feet (325 m) before returning to its launch pad.

Wednesday, September 26, 2012

SpaceX Grasshopper Takes Its First Hop - YouTube



On Friday, September 21, 2012 SpaceX's Grasshopper vertical takeoff and landing test vehicle (VTVL) took its first test flight hop from the company's rocket testing facility in McGregor, Texas.

The short hop of approximately 6 feet is the first major milestone for Grasshopper, and a critical step toward a reusable first stage for SpaceX's proven Falcon 9 rocket.

As seen in the video, Grasshopper consists of a Falcon 9 first stage, a Merlin-1D engine, four steel landing legs, and a steel support structure.

SpaceX is working to develop vehicles that are fully and rapidly reusable, a key element to radically reducing cost and increasing the efficiency of spaceflight.

SpaceX says the next goal for the Grasshopper is to be able to hover at roughly 100 feet sometime in the next several months.

Meanwhile, SpaceX is planning a launch on October 5 for the first contracted cargo resupply flight to the International Space Station.