First NASA Commercial Crew mission in sight for 2018
by Staff Writers
Kennedy Space Center FL (SPX) Jan 05, 2018
NASA and industry partners, Boeing and SpaceX, are targeting the return of human spaceflight from Florida's Space Coast in 2018. Both companies are scheduled to begin flight tests to prove the space systems meet NASA's requirements for certification in the coming year.
Since NASA awarded contracts to Boeing and SpaceX, the companies have matured space system designs and now have substantial spacecraft and launch vehicle hardware in development and testing in preparation for the test flights.
The goal of the Commercial Crew Program is safe, reliable and cost-effective transportation to and from the International Space Station from the United States through a public-private approach. NASA, Boeing and SpaceX have significant testing underway, which will ultimately lead to test missions when the systems are ready and meet safety requirements.
Boeing's Starliner will launch on a United Launch Alliance Atlas V rocket from Space Launch Complex 41 and SpaceX's Crew Dragon will launch on the company's Falcon 9 rocket from Launch Complex 39A.
After completion of each company's uncrewed and crewed flight tests, NASA will review the flight data to verify the systems meet the requirements for certification. Upon NASA certification, the companies are each slated to fly six crew missions to the International Space Station beginning in 2019 and continuing through 2024.
Here's a look at what's ahead in 2018:
Boeing already has a structural version of its spacecraft going through loads, shock and separation test events in Huntington Beach, California. It will conduct a series of service module hot-fire tests in White Sands, New Mexico, as well as environmental testing to include thermal, vacuum and electromagnetic frequency in El Segundo, California.
Spacesuit: Boeing's spacesuit will continue to undergo integrated system verification tests. These include environmental control and life support system testing, immersing the suit in water, egress demos with the aid of virtual reality, suited launch and landing cabin operations, prelaunch emergency exit with ground crews, ascent simulations with mission operations teams and post-landing egress.
Engine Testing: Boeing and Aerojet Rocketdyne will finish qualification testing of the launch abort engines and thrusters that will power the Starliner through the pad abort, uncrewed and crew flight tests. Each of the four launch abort engines and 48 thrusters is tested at the White Sands Test Facility in New Mexico prior to installation on the service module.
Parachute Testing: Boeing will continue with the Starliner's parachute test program in 2018. To date, Boeing has completed two of five planned qualification tests. The testing involves a giant helium-filled balloon that lifts a full-size version of the spacecraft over the desert in New Mexico before releasing it.
The spacecraft climbs more than 1,000 feet per minute before it is dropped from an altitude of about 40,000 feet. A choreographed parachute deployment sequence initiates, involving two drogue, three pilot and three main chutes that slow the spacecraft enough for a safe touchdown on land. Additional parachute testing with a long-dart shaped vehicle released from a C-17 aircraft near Yuma, Arizona, is also scheduled to begin next year.
Space Launch Complex 41: During 2018, Boeing and United Launch Alliance will make final preparations to the launch pad to ready the Atlas V complex for human spaceflight operations. Modifications are nearly complete, including the installation and testing of a crew access tower, swing arm, clean room, personnel escape system and water deluge system.
Pad Abort Test: In 2018, Boeing will complete an uncrewed pad abort test at White Sands Missile Range in New Mexico to demonstrate the ability of the Starliner to safely accomplish an emergency escape of the capsule and its crew members from a rocket. During the test, four launch abort engines and 20 orbital maneuvering engines will fire to simulate an abort from the Atlas V rocket on the launch pad. Together, the engines produce about 188,000 pounds of thrust for about six seconds to push the spacecraft to one mile in altitude to clear the launch vehicle in an emergency. At the proper time in the abort sequence, the service module will separate from the crew module so that it can parachute down to a safe landing.
Orbital Flight Test: Following launch from Space Launch Complex 41, the uncrewed Starliner will dock to the International Space Station. After about two weeks connected to the station during which the teams will gather extensive performance data, the spacecraft will return to Earth under parachutes to land in the Western United States. The test will demonstrate the launch vehicle, Starliner, the ground system and the Boeing team are ready to perform a crew flight test.
Crew Flight Test: Two crew members will be aboard the Starliner for Boeing's first commercial spaceflight to the International Space Station. The spacecraft will launch atop a United Launch Alliance Atlas V rocket from Space Launch Complex 41 and land again in the western United States. The mission will represent a major milestone in the return of human spaceflight from the United States. After the test and NASA certification, Boeing's Starliner can begin regularly flying astronauts to and from the space station on NASA missions.
Recovery Training: Boeing, NASA, and the Department of Defense will conduct rehearsals of crew recovery training during the coming year. The final full scale rehearsal tests will simulate astronaut returns to Earth in the Western region of the United States. Boeing's Starliner is designed to land on land, but testing is also being conducted to prepare for water landings in case of an emergency.
The crew module that will be used to support SpaceX's upcoming Demonstration Mission 1 has had its critical onboard avionics powered up and has completed integration of the module's pressure section and service section's structural components with preparations ongoing for its flight in 2018. Progress continues on SpaceX's spacecraft for Demonstration Mission 2 and both of the company's initial crew rotation missions.
Spacesuit: SpaceX will continue ongoing qualification and validation testing on its advanced spacesuits next year, including NASA's four CCP flight test astronauts for a variety of the assessments, including suit-fit, reach and visibility assessments, and pressure tests. The company is in the process of manufacturing custom suits for each of the four astronauts, which will ensure a proper fit and comfortable ride to and from the International Space Station in the Crew Dragon spacecraft.
Merlin/SuperDraco Testing: 2018 will see continued, rigorous qualification testing of SpaceX's Block 5 M1D and MVacD engines at the company's engine development and testing facility in McGregor, Texas. These advanced engines are manufactured by SpaceX at their headquarters in Hawthorne, California, and will power Falcon 9's first and second stages respectively as they lift the Crew Dragon spacecraft into orbit to rendezvous with the International Space Station. SpaceX also will complete major integrated system testing of its Draco and 3-D-printed SuperDraco thrusters on the company's SuperModule test stand in 2018.
Demo-1 Flight Test: SpaceX is targeting the second quarter of 2018 for its first demonstration mission with Crew Dragon to and from the International Space Station. This uncrewed mission will launch from Pad 39A, serving as an important rehearsal for later missions carrying NASA astronauts. Using Crew Dragon's advanced autonomous rendezvous and docking capabilities, SpaceX will complete a full mission profile to test the crewed Block 5 Falcon 9, the Dragon Spacecraft, and associated ground systems including Mission Control in Hawthorne.
In-Flight Abort Test: SpaceX is slated to complete an important in-flight abort test using both Falcon 9 and Crew Dragon in the time between the company's two demonstration flights in 2018. Using Crew Dragon's powerful onboard SuperDraco thrusters, built at the company's headquarters in California and tested in Texas, SpaceX will demonstrate its capability to swiftly carry astronauts to safety in the unlikely event of an in-flight anomaly. The test will be conducted from Launch Complex 39A at the Kennedy Space Center.
Demo-2 Flight Test: SpaceX is progressing towards its first crewed mission under the Commercial Crew Program - Demo-2 - in the third quarter of 2018. This mission will see two NASA astronauts flying to and from the International Space Station in SpaceX's Crew Dragon spacecraft from Launch Complex 39A at NASA's Kennedy Space Center in Florida.
This mission will represent a major milestone in the return of crewed flights to the space station from American soil. This second demonstration mission will serve as a precursor to fully operational crew rotation missions under NASA's Commercial Crew Program.
Launch Complex 39A: Over the course of 2017, SpaceX reactivated Launch Complex 39A at NASA's Kennedy Space Center, successfully launching a dozen missions from the historic pad. In 2018, SpaceX will continue upgrading LC-39A to support upcoming commercial crew missions, including the installation of their Crew Access Arm and white room on LC-39A's fixed service structure in the spring.
Parachutes: SpaceX completed the first round of qualification testing for Crew Dragon's parachute system in 2017. The second round of parachute system validation testing will be completed by mid-2018.
Recovery Trainer Testing: In preparation for the unlikely event of an unusual recovery situation, SpaceX has been working closely with NASA and the Department of Defense to practice to ensure safety throughout various contingency crew recovery scenarios. The company will complete an additional round of in-water rescue trainer exercises off the coast of Florida in 2018.
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