NASA spin-off technologies are commercial products and services which have been developed with the help of NASA, through research and development contracts, such as Small Business Innovation Research (SBIR) or STTR awards, licensing of NASA patents, use of NASA facilities, technical assistance from NASA personnel, or data from NASA research. Information on new NASA technology that may be useful to industry is available in periodical and website form in "NASA Tech Briefs", while successful examples of commercialization are reported annually in the NASA publication Spinoffs. The publication has documented more than 2,000 technologies over time.
In 1979, notable science fiction author Robert A. Heinlein helped bring awareness to the spin-offs when he was asked to appear before Congress after recovering from one of the earliest known vascular bypass operations to correct a blocked artery. In his testimony, reprinted in his 1980 book Expanded Universe, Heinlein claimed that four NASA spin-off technologies made the surgery possible, and that they were only a few from a long list of NASA spin-off technologies from space development.
Since 1976,NASA Spinoff 2019 Retrieved August 1, 2019 the NASA Technology Transfer Program has connected NASA resources to private industry, referring to the commercial products as spin-offs. Well-known products that NASA claims as spin-offs include memory foam (originally named temper foam), freeze-dried food, firefighting equipment, emergency "space blankets", DustBusters, cochlear implants, LZR Racer swimsuits, and CMOS image sensors. As of 2016, NASA has published over 2,000 other spin-offs in the fields of computer technology, environment and agriculture, health and medicine, public safety, transportation, recreation, and industrial productivity. Contrary to common belief, NASA did not invent Tang, Velcro or Teflon.
History of the Spin-off publication
Spinoff is a NASA publication featuring technology made available to the public. Since 1976, NASA has featured an average of 50 technologies each year in the annual publication, and Spinoff maintains a searchable database of these technologies. When products first spun off from space research, NASA presented a black and white report in 1973, titled the "Technology Utilization Program Report".
Because of interest in the reports, NASA decided to create the annual publications in color. Spinoff was first published in 1976, and since then, NASA has distributed free copies to universities, the media, inventors and the general public. Spinoff describes how NASA works with various industries and small businesses to bring new technology to the public. As of 2016, there were over 1,920 Spinoff products in the database dating back to 1976.
Health and medicine Infrared ear thermometers Diatek Corporation and NASA developed an aural thermometer that measures the thermal radiation emitted by the eardrum, similar to the way the temperature of stars and planets are measured. This method avoids contact with mucous membranes and permits rapid temperature measurement of newborn or incapacitated patients. NASA supported the Diatek Corporation through the Technology Affiliates Program.
Ventricular assist device Collaboration between NASA, Dr. Michael DeBakey, Dr. George Noon, and MicroMed Technology Inc. resulted in a heart pump for patients awaiting heart transplants. The MicroMed DeBakey ventricular assist device (VAD) functions as a "bridge to heart transplant" by pumping blood until a donor heart is available. The pump is approximately one-tenth the size of other currently marketed pulsatile VADs. Because of the pump's small size, fewer patients developed device-related infections. It can operate up to 8 hours on batteries, giving patients the mobility to do normal, everyday activities.
Lidar eye-tracking in LASIK In the 1980s, NASA developed LADAR (for Laser RADAR, now more commonly called Lidar) technology for autonomous rendezvous and docking of space vehicles to service satellites. LASIK surgeons of the time happened to have a problem: patients make involuntary eye movements as frequently as 100 times per second, so the LASIK machine must follow the eye movement to accurately reshape the cornea, the clear front surface of the eye, using a laser. Existing video trackers were too slow, causing interruptions when tracking is lost. The LADARVision 4000, approved in 1998, automatically tracks eye movements at a rate of 4,000 times per second while reshaping the cornea. Lidar is also used in military and NASA-sponsored research for applications in strategic target tracking and weapons firing control.
Cochlear implants NASA engineer Adam Kissiah started working in the mid-1970s on what became the cochlear implant, a surgically implanted device that allows people suffering from certain kinds of hearing loss, and who receive little or no benefit from traditional hearing aids. Inspired by his own hearing problems, Kissiah, an electronics instrumentation engineer at NASA, spent 3 years of lunches and evenings in Kennedy Space Center's technical library, studying how engineering principles could affect the inner ear. In 1977, NASA assisted Kissiah in obtaining a patent for the cochlear implant.
Artificial limbs NASA's continued funding, coupled with its collective innovations in robotics and shock-absorption/comfort materials are inspiring and enabling the private sector to create new and better solutions for animal and human prostheses. Advancements such as Environmental Robots Inc.'s development of artificial muscle systems with robotic sensing and actuation capabilities for use in NASA space robotic and extravehicular activities are being adapted in order to create more functionally dynamic artificial limbs.
Additionally, other private-sector adaptations of NASA's memory foam technology have brought about custom-moldable materials offering the natural look and feel of flesh, as well as preventing friction between the skin and the prosthesis, and heat/moisture buildup.
Light-emitting diodes in medical therapies After initial experiments using light-emitting diodes in NASA space shuttle plant growth experiments, NASA issued a small business innovation grant that led to the development of a hand-held, high-intensity, LED unit developed by Quantum Devices Inc. that can be used to treat tumors after other treatment options are depleted. This therapy was approved by the FDA and inducted into the Space Foundation's Space Technology Hall of Fame in 2000.
Invisible braces Invisible braces are a type of transparent ceramics called translucent polycrystalline alumina (TPA). A company known as Ceradyne developed TPA in conjunction with NASA Advanced Ceramics Research as protection for infrared antennae on heat-seeking missile trackers.
Scratch-resistant lenses A sunglasses manufacturer called Foster Grant first licensed a NASA technology for scratch-resistant lenses, developed for protecting space equipment from scratching in space, especially helmet visors.
Space blanket So-called space blankets, developed in 1964 for the space program, are lightweight and reflect infrared radiation. These items are often included in first aid kits.
3D foods printing BeeHex developed 3D printing systems for food such as pizza, desserts, and icings following an SBIR grant that began as a NASA-funded project.
Transportation Aircraft anti-icing systems
NASA funding under the SBIR program and work with NASA scientists advanced the development of a thermoelectric deicing system called Thermawing, a DC-powered air conditioner for single-engine aircraft called Thermacool, and high-output alternators to run them both. Thermawing allows pilots to safely fly through ice encounters and provides pilots of single-engine aircraft the heated wing technology usually reserved for larger, jet-powered craft. Thermacool, an electric air conditioning system, uses a new compressor whose rotary pump design runs off an energy-efficient, brushless DC motor and allows pilots to use the air conditioner before the engine starts.
Highway safety Safety grooving, the cutting of grooves in concrete to increase traction and prevent injury, was first developed to reduce aircraft accidents on wet runways. Represented by the International Grooving and Grinding Association, the industry expanded into highway and pedestrian applications. Safety grooving originated at Langley Research Center, which assisted in testing the grooving at airports and on highways. Skidding was reduced, stopping distance decreased, and a vehicle's cornering ability on curves was increased. The process has been extended to animal holding pens, parking lots, and other potentially slippery surfaces.
Improved radial tires Goodyear Tire and Rubber Company developed a fibrous material, five times stronger than steel, for NASA to use in parachute shrouds to soft-land the Viking Lander spacecraft on the Martian surface. Recognizing the durability of the material, Goodyear expanded the technology and went on to produce a new radial tire with a tread life expected to be greater than conventional radials.
Chemical detection NASA contracted with Intelligent Optical Systems (IOS) to develop moisture- and pH-sensitive sensors to warn of corrosive conditions in aircraft before damage occurs. This sensor changes color in response to contact with its target. After completing the work with NASA, IOS was tasked by the U.S. Department of Defense to further develop the sensors for detecting chemical warfare agents and potential threats, such as toxic industrial compounds and nerve agents. IOS has sold the chemically sensitive fiber optic cables to major automotive and aerospace companies, who are finding a variety of uses for the devices such as aiding experimentation with nontraditional power sources, and as an economical "alarm system" for detecting chemical release in large facilities.
Public safety Video enhancing and analysis systems Intergraph Government Solutions developed its Video Analyst System (VAS) by building on Video Image Stabilization and Registration (VISAR) technology created by NASA to help FBI agents analyze video footage. Originally used for enhancing video images from nighttime videotapes made with hand-held camcorders, VAS is a tool for video enhancement and analysis offering support of full-resolution digital video, stabilization, frame-by-frame analysis, conversion of analog video to digital storage formats, and increased visibility of filmed subjects without altering underlying footage. Aside from law enforcement and security applications, VAS has also been adapted to serve the military for reconnaissance, weapons deployment, damage assessment, training, and mission debriefing.
Landmine removal Thiokol has used surplus rocket fuel through an agreement with NASA's Marshall Space Flight Center to produce a flare that can safely destroy landmines. The fuel that is left unused from a launch will become a solid, which cannot be reused but can be used as an ingredient needed to create the Demining Device flare. The Demining Device flare uses a battery-triggered electric match to ignite and neutralize land mines in the field without detonation. The flare uses the solid rocket fuel to burn a hole in a mine's case and burns away the explosive contents so the mine can be disarmed without hazard.
Fire-resistant reinforcement