Image & video’s credit & copyright: Blue Origin.
Blue Origin’s company motto is Gradatim Ferociter, “Step by step, ferociously” and that next step for the New Shepard capsule and propulsion module is about to take place.
Launch Alert: Happy Father’s Day! Sunday, June 19, 2016 at 10:15 EDT (14:15 UTC) Blue Origin will be launching the New Shepard spacecraft and booster from their West Texas proving grounds on its fourth flight utilizing the same equipment. This mission will likely break the 62 mile (100 km) Karmann Line or boundary of space where the booster and capsule will separate. The capsule, which will likely be carrying experiments, will parachute back to the desert floor while the booster will return to the launch pad for its fourth vertical landing.
This will be the first live broadcast for Blue Origin which in my personal opinion is always a good thing. Second, they’re going to take some risks. Founder and CEO, Jeff Bezos stated, “On this flight, we’ll intentionally fail one string of parachutes on the capsule. There are three strings of chutes, and two of the three should still deploy nominally and, along with our retrothrust system, safely land the capsule. Works on paper, and this test is designed to validate that. We’ll also use this flight to continue pushing the envelope on the booster.”
To date, there have been four test flights of the New Shepard System. The first saw a successful spaceflight with capsule recovery and destroyed booster. The following three flights have all used the same equipment to mission success. If all goes according to plan that trend should continue.
Flight 3: Pushing the Envelope:
Flight 3: GH2 Vent Cam:
Blue Origin and Jeff Bezos: Blue Origin is a private aerospace manufacturer founded in September of 2000 by Amazon founder and CEO Jeff Bezos with the goal of dramatically cutting the cost of spaceflight and to increase spaceflight vehicle reusability. Blur Origin is headquartered in Kent, Washington and their proving grounds reside in West Texas, roughly 65 miles west of Pecos Texas in Culberson County. In September 2015, Blue Origin finalized a lease of Cape Canaveral’s Space Launch Complex-36 (SLC-36) where they plan to launch their future orbital vehicle.
Short term plans call for astronauts to fly in New Shepard sometime in 2017 with commercial sub-orbital flights beginning a year or so later for a currently undetermined price. Further down the road, Blue Origin plans to create an orbital spaceflight program as well but details are still scarce.
New Shepard Spacecraft: The New Shepard manned sub-orbital crew capsule is named after the one and only Alan Shepard from Derry, NH. On May 5, 1961 he became the 1st American in space and on February 5, 1971 became the only member of the Mercury 7 to reach the Moon. The capsule itself is 530 cubic feet which, according to Blue Origin (I’ll take their word for it) is 10 times the space Old Shepard had in his Freedom 7 Mercury capsule. The capsule is designed to fly up to six astronauts with some room to spare. There will be large windows (5 or 6) that allow passage of 92% of light that contacts them allowing for crystal clear views.
Reentry will come via parachute landing and if there’s a pad emergency, the 2 second 70,000 lb. thrust “full-envelope” pusher escape system located under the capsule will carry the crew to safety where it will then land via parachute.
FYI: This isn’t the first time Blue Origin named a vehicle after a spaceflight legend. Their Goddard Subscale Demonstrator was of course named for the father of rocketry, Robert Goddard who launched “Nell” the 1st liquid fueled rocket on March 16, 1926 from Aunt Effie’s Farm in Auburn MA.
Blue Engine-3 (BE-3): The Propulsion Module or booster for the New Shepard vehicle is powered by a single liquid fueled, single combustion chamber, Blue Engine-3 (BE-3) liquid hydrogen & liquid oxygen (LOX) engine that generates 110,000 lb. of thrust or over 1 million horsepower. This combination; as with the three Space Shuttle main engines (SSME’s), generates no toxic byproducts. In fact, the resulting leftovers after the hydrogen and oxygen combine and ignite it, well…..water. Also like the shuttle, the -423 degree °F fuel has a massive temperature swing, burning at 6,000 degrees °F. The BE-3 engine is the first liquid hydrogen fueled engine to be produced in the United States in over a decade.
The BE-3 engine may be used on the United Launch Alliance (ULA) Vulcan rocket’s upper stage. In addition to that, Blue Origin is currently working on their BE-4 engine which will provide main booster power for the ULA’s Vulcan rocket as well as New Shepard’s “Very Big Brother” orbital spacecraft.
New Shepard Propulsion Module (PM): This would normally just be called the rocket or booster, and it is, but this is so much more than that. The Blue Origin Propulsion Module (PM) is a Vertical Takeoff Vertical Landing (VTVL) booster designed to loft the New Shepard spacecraft into suborbital space.
After launch, the Propulsion Module will deliver New Shepard to suborbital space before separation. The body of the module is fitted with a ring (where New Shepard sat) that air can flow through after separation and during reentry to control descent. Four wedge-shaped deployable fins affixed to the ring will also help to provide stability needed for a stable descent.
That’s great for stability but how does it slow down? Aside from the natural slowing effect of air friction the ring atop the Propulsion Module is also fitted with eight (4 sets of 2) drag brakes similar in nature to what you see on fighter jets. According to the Blue Origin main site, the addition of these brakes will cut its speed in half.
So we’ve stabilized and slowed the vehicle to a manageable speed, now how do we bring it back? The BE-3 main engine re-ignites to provide thrust and the ability to power itself back to a landing site. Even though the engine roared at 110,000 lb. of thrust at liftoff and powered flight, it can also be re-ignited and deliver a thrust of only 20,000 lb. which allows for a touchdown of about 5 mph. There are four aft-fins at the base of the Propulsion Module to steer the vehicle during flyback.
Just before touchdown, four landing legs deploy from the bottom of the Propulsion Module to provide a safe and stable touchdown and landing.
Watch Live: Webcast starts at 09:45 EDT (13:45 UTC)
Blue Origin: https://www.blueorigin.com/
Blue Origin: https://www.blueorigin.com/
Jeff Bezos Twitter: https://twitter.com/jeffbezos
Blue Origin Twitter: https://twitter.com/blueorigin