The Central Processing System at Glenn Research Center controls operations in the wind tunnels, propulsion systems lab, engine components research lab, and compressor, turbine and combustor test cells. Documentation photos of the facility were taken on December 19, 2023. Photo Credit: (NASA/Sara Lowthian-Hanna)

ENGINE COMPONENTS RESEARCH LAB ECRL SIDE 1 AND 2A

ENGINE COMPONENTS RESEARCH LAB ECRL SIDE 1 AND 2A - ECRL 1D CONTROL ROOM

The CPS controls operations used by Glenn Research Center's wind tunnels, propulsion systems lab, engine components research lab, and compressor, turbine and combustor test cells. Used widely throughout the lab, it operates equipment such as exhausters, chillers, cooling towers, compressors, dehydrators, and other such equipment.

The Army Air Forces lent the National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory a Bell P–63A King Cobra in October 1943 to complement the lab's extensive efforts to improve the Allison V–1710 engine. The V–1710-powered P–63A was a single-seat fighter that could reach speeds of 410 miles per hour and an altitude of 43,000 feet. The fighter, first produced in 1942, was an improvement on Bell’s P–39, but persistent performance problems at high altitudes prevented its acceptance by the Air Corps. Instead many of the P–63s were transferred to the Soviet Union. Almost every test facility at the NACA’s engine lab was used to study the Allison V–1710 engine and its supercharger during World War II. Researchers were able to improve the efficiency, capacity and pressure ratio of the supercharger. They found that improved cooling significantly reduced engine knock in the fuel. Once the researchers were satisfied with their improvements, the new supercharger and cooling components were installed on the P–63A. The Flight Research Division first established the aircraft’s normal flight performance parameters such as speed at various altitudes, rate of climb, and peak altitude. Ensuing flights established the performance parameters of the new configuration in order to determine the improved performance. The program increased V–1710’s horsepower from 1650 to 2250.

iss073e0431957 (Aug. 12, 2025) --- JAXA (Japan Aerospace Exploration Agency) astronaut and Expedition 73 Flight Engineer Kimiya Yui works on the Cold Atom Lab inside the International Space Station’s Destiny laboratory module. He replaced computer components in the physics research device, which chills atoms to temperatures below the average temperature of the universe enabling scientists to observe atomic wave functions and quantum behaviors not possible on Earth.

iss073e0431947 (Aug. 12, 2025) --- JAXA (Japan Aerospace Exploration Agency) astronaut and Expedition 73 Flight Engineer Kimiya Yui works on the Cold Atom Lab inside the International Space Station’s Destiny laboratory module. He replaced computer components in the physics research device, which chills atoms to temperatures below the average temperature of the universe enabling scientists to observe atomic wave functions and quantum behaviors not possible on Earth.

A National Advisory Committee for Aeronautics (NACA) photographer films the test of a ramjet engine at the Lewis Flight Propulsion Laboratory. The laboratory had an arsenal of facilities to test the engines and their components, and immersed itself in the study of turbojet and ramjet engines during the mid-1940s. Combustion, fuel injection, flameouts, and performance at high altitudes were of particular interest to researchers. They devised elaborate schemes to instrument the engines in order to record temperature, pressure, and other data. Many of the tests were also filmed so Lewis researchers could visually review the combustion performance along with the data. The photographer in this image was using high-speed film to document a thrust augmentation study at Lewis’ Jet Static Propulsion Laboratory. The ramjet in this photograph was equipped with a special afterburner as part of a general effort to improve engine performance. Lewis’ Photo Lab was established in 1942. The staff was expanded over the next few years as more test facilities became operational. The Photo Lab’s staff and specialized equipment have been key research tools for decades. They accompany pilots on test flights, use high-speed cameras to capture fleeting processes like combustion, and work with technology, such as the Schlieren camera, to capture supersonic aerodynamics. In addition, the group has documented construction projects, performed publicity work, created images for reports, and photographed data recording equipment.

Researchers from NASA’s Kennedy Space Center Air and Water Revitalization lab are studying two tanks, containing water with green dye, inside the Neil Armstrong Operations and Checkout Building in Florida on Nov. 13, 2019. The tanks have recently returned to Kennedy after remaining on the International Space Station for the past five years, originally sent to space to study slosh – the movement of water – in a zero-gravity environment to help engineers predict the movement of propellant in rocket tanks. With the slosh experiment now concluded, the tanks are being examined to determine if there is, or was, any microbial growth within them. The results will help NASA determine whether clean water can be stored in space for long-duration missions, an essential component to keeping astronauts safe and healthy as the agency prepares for missions to the Moon and beyond to Mars.

Industry spends billions of dollars each year on machine tools to manufacture products out of metal. This includes tools for cutting every kind of metal part from engine blocks to Shuttle main engine components. Cutting tool tips often break because of weak spots or defects in their composition. Based on a new concept called defect trapping, space offers a novel environment to study defect formation in molten metal materials as they solidify. After the return of these materials from space, researchers can evaluate the source of the defect and seek ways to eliminate them in products prepared on Earth. A widely used process for cutting tip manufacturing is liquid phase sintering. Compared to Earth-sintered samples which slump due to buoyancy induced by gravity, space samples are uniformly shaped and defects remain where they are formed. By studying metals sintered in space the US tool industry can potentially enhance its worldwide competitiveness. The Consortium for Materials Development in Space along with Wyle Labs, Teledyne Advanced Materials, and McDornell Douglas have conducted experiments in space.

Engineers in a clean room at NASA's Jet Propulsion Laboratory in Southern California in April 2023 examine the imaging spectrometer that will ride aboard the first of two satellites to be launched by the Carbon Mapper Coalition. The instrument will help researchers detect emissions of carbon dioxide and methane from sources on Earth's surface from space. The gold-colored component is the spectrometer, which was developed at JPL. It's designed to receive sunlight reflected from Earth and divide that light into hundreds of distinct colors in the near-infrared and visible portion of the electromagnetic spectrum. By analyzing the light's spectroscopic signature – the wavelengths that show up in the signal as well as those that do not – researchers can determine whether the instrument is observing greenhouse gas emissions and, if so, estimate their concentrations. The black portion at the base of the instrument is a telescope that captures light from Earth's surface and reflects it into the spectrometer. When released into the atmosphere, carbon dioxide and methane are the greenhouse gases most responsible for human-caused global warming. Both have unique spectral signatures that make them detectable from space via spectroscopy. The imaging spectrometer is JPL's contribution to the Carbon Mapper Coalition, a joint effort led by the nonprofit Carbon Mapper that also includes Planet Labs PBC, the California Air Resources Board, Arizona State University, and the University of Arizona. Once the instrument is in orbit, researchers will use its measurements to identify the sources of carbon dioxide and methane plumes it detects. Identification of the origins of emissions is considered the first step towards mitigation. https://photojournal.jpl.nasa.gov/catalog/PIA25869