A technology demonstration or demonstrator model, informally known as a tech demo, is a prototype, rough example or an otherwise incomplete version of a conceivable product or future system, put together as proof of concept with the primary purpose of showcasing the possible applications, feasibility, performance and method of an idea for a new technology. They can be used as demonstrations to the investors, partners, journalists or even to potential customers in order to convince them of the viability of the chosen approach, or to test them on ordinary users.
Technology demonstrations are often used in the computer industry, emerging as an important tool in response to short development cycles, in both software and hardware development.
Demo Slam, a website from Google Inc., as launched with the slogan "Bring your creativity. Bring your tech. Just bring it in general, fool! Demo Slam is here!", is a large collection of technology demonstrations uploaded by users, and some of the Google executives as well, which will go to the 'Contender'.
Sales Engineering staff, often bearing the title Sales Engineer or Presales Consultant, will prepare technology demonstrations for business meetings or seminars to show capabilities of business products. This can include both software and hardware products, and can show multiple products integrating together. Usually a demonstration is less than a Proof of concept, but can come some of the way to showing how a business project may be justified. Large companies with tens or hundreds of Sales Engineers will often have a team who specialize in the production of demonstration systems and plans.
In 2015, the maiden spaceflights of the Chinese Long March 6 and Long March 11 launch vehicles took place.
In February 2015, the European Space Agency's experimental lifting body spacecraft, the Intermediate eXperimental Vehicle, successfully conducted its first test flight.
In March 2015, Ceres became the first dwarf planet to be visited by a spacecraft when Dawn entered orbit. In July 2015, New Horizons visited the Pluto-Charon system after a 9-year voyage, returning a trove of pictures and information about the former "ninth planet" (now classified as a dwarf planet). Meanwhile, the MESSENGER probe was deliberately crashed into Mercury after 4 years of in-orbit observations.
On 23 November 2015, the Blue Origin New Shepard suborbital rocket achieved its first powered soft landing near the launch site, paving the way for full reuse of its propulsion stage. On 21 December, the maiden flight of the SpaceX Falcon 9 Full Thrust took place, ending with a successful landing of its first stage.
Two old weather satellites, NOAA-16 and DMSP 5D-2/F13, broke up in 2015, creating several hundred pieces of space debris. In both cases, a battery explosion is suspected as the root cause.2018 in spaceflight
This article lists achieved and expected spaceflight events in 2018. For the first time since 1990, more than 100 orbital launches were performed globally.2019 in spaceflight
This article documents notable spaceflight events during the year 2019.ANUSAT
The Anna University Satellite, or ANUSAT was an Indian student research microsatellite designed, developed & integrated at Aerospace Engineering, Madras Institute of Technology (MIT), Chromepet, Anna University. Students and faculties of Madras Institute of Technology and College of Engineering, Guindy were involved in the design of ANUSAT.The director of the ANUSAT was Dr. P. V. Ramakrishna, professor at College of Engineering, Guindy. It carries an amateur radio and technology demonstration experiments. It was successfully launched aboard a PSLV-CA designated PSLV-C12, along with RISAT-2, from the Second Launch Pad at the Satish Dhawan Space Centre. The launch was carried out at 01:15 GMT (06:45 IST) on 20 April 2009.
The satellite's development was sponsored by the Indian Space Research Organisation, who were also responsible for launch services.ANUSAT was a cube with 23-inch (580 mm) long sides, and a mass of 38 kilograms (84 lb). It carried an amateur radio store and forward communications system, and also conducted technological research. This satellite was spin stabilised and spin axis is pointed normal towards the sun. The satellite was integrated and tested at MICSAT, the MIT Chromepet clean room.Green Propellant Infusion Mission
The Green Propellant Infusion Mission (GPIM) is a planned NASA technology demonstrator project that will test a less toxic and higher performance/efficiency chemical propellant for next-generation launch vehicles and spacecraft. When compared to the present high-thrust and high-performance industry standard for orbital maneuvering systems, which for decades, have exclusively been reliant upon toxic hydrazine based propellant formulations, the "greener" hydroxylammonium nitrate(HAN) monopropellant may offer many advantages for future satellites, including longer mission durations, additional maneuverability, increased payload space and simplified launch processing.
The GPIM is managed by NASA's Marshall Space Flight Center in Huntsville, Alabama, and is part of NASA's Technology Demonstration Mission Program within the Space Technology Mission Directorate.
The Green Propellant Infusion Mission is scheduled to launch aboard a SpaceX Falcon Heavy rocket in 2019, on a test mission called Space Test Program 2 (STP-2). The cost of the program is projected to be approximately $45 million.HawkSat I
HawkSat I is a single-unit CubeSat which was built and is being operated by the Hawk Institute for Space Sciences. It is based on a Pumpkin Incorporated CubeSat kit, and carries a technology demonstration payload, primarily as a proof-of-concept mission, testing command, data and power subsystems, as well as solar panels and communications.
It also carries a commercial material exposure research payload for an undisclosed "major aerospace company", which exposes a number of material samples to space, and records the effects of exposure on the materials. Experimental data will be returned to Earth by means of a store and dump communications system.
It was successfully launched on an Orbital Sciences Corporation Minotaur I rocket from Pad 0B at the Mid-Atlantic Regional Spaceport, at 23:55 GMT on 19 May. It was a tertiary payload, with TacSat-3 as the primary payload and PharmaSat as the secondary. Two other CubeSats, AeroCube 3 and CP6, were launched on the same rocket, and together the three satellites are known as the CubeSat Technology Demonstration mission.Hispasat 30W-6
Hispasat 30W-6 (formerly Hispasat 1F) is a Spanish communications satellite by Hispasat that launched on a Falcon 9 on March 6, 2018. It is replacing Hispasat 1D at 30° West longitude and will provide service for television, broadband, corporate networks and other telecommunications applications. The satellite features 4 × SPT-100 plasma propulsion engines.This mission also carried a small (90 kg) technology demonstration satellite called Payload Orbital Delivery System Satellite (PODSat), which was deployed from its mothership when still in a sub-geostationary transfer orbit.Hypersonic Flight Experiment
Hypersonic Flight Experiment or HEX was the first test flight in the RLV Technology Demonstration Programme of the Indian Space Research Organisation (ISRO). The demonstration trials will pave the way for a two-stage-to-orbit (TSTO) fully re-usable launch vehicle. HEX was launched on 23 May 2016.Innovative Satellite Technology Demonstration-1
Innovative Satellite Technology Demonstration-1 is a mission to demonstrate various experimental devices and technology in space. It is the first flight in the Innovative Satellite Technology Demonstration Program, managed by the JAXA Research and Development Directorate. The mission includes several spacecraft, the largest being RAPIS-1, along with six smaller satellites. It was successfully launched on 18 January 2019.Kosmos 11
Kosmos 11 (Russian: Космос 11 meaning Cosmos 11), also known as DS-A1 No.1 was a technology demonstration satellite which was launched by the Soviet Union in 1962. It was the eleventh satellite to be designated under the Kosmos system, and the fourth spacecraft launched as part of the DS programme to successfully reach orbit, after Kosmos 1, Kosmos 6 and Kosmos 8. Its primary mission was to demonstrate technologies for future Soviet military satellites.Kosmos 320
Kosmos 320 (Russian: Космос 320 meaning Cosmos 320), also known as DS-MO No.3 was a technology demonstration satellite which was launched by the Soviet Union in 1970 as part of the Dnepropetrovsk Sputnik programme. Its primary mission was to demonstrate orientation control by means of an aerodynamic skirt stabiliser. It also carried an optical research payload for the Soviet Armed Forces.KySat-1
KySat-1 was an American satellite which was to have been operated by Kentucky Space. Designed to operate for eighteen to twenty four months, it was lost in a launch failure in March 2011 after the Taurus rocket carrying it failed to achieve orbit.KySat-1 was a single-unit CubeSat picosatellite which was built as part of a programme to involve and interest schoolchildren in spaceflight. Children would have been given access to the satellite; uploading and downloading data and using a camera aboard the spacecraft to produce images of the Earth. The satellite also carried a secondary technology demonstration payload; investigating the use of s band communication at high bandwidths.KySat-1 was launched by Orbital Sciences Corporation using a Taurus-XL 3110 carrier rocket flying from Launch Complex 576E at the Vandenberg Air Force Base in California. It was a secondary payload on the launch, with the primary payload being the NASA Glory spacecraft. Hermes and Explorer-1 [Prime] were launched aboard the same rocket. The launch took place at 10:09:43 UTC on 4 March 2011, and ended in failure after the payload fairing failed to separate from around the spacecraft just under three minutes after launch. With the fairing still attached the rocket had too much mass to achieve orbit, and reentered over the southern Pacific Ocean or the Antarctic. It was the second consecutive failure of a Taurus rocket, following the loss of the Orbiting Carbon Observatory in 2009.LADEE
The Lunar Atmosphere and Dust Environment Explorer (LADEE ) was a NASA lunar exploration and technology demonstration mission. It was launched on a Minotaur V rocket from the Mid-Atlantic Regional Spaceport on September 7, 2013. During its seven-month mission, LADEE orbited around the Moon's equator, using its instruments to study the lunar exosphere and dust in the Moon's vicinity. Instruments included a dust detector, neutral mass spectrometer, and ultraviolet-visible spectrometer, as well as a technology demonstration consisting of a laser communications terminal. The mission ended on April 18, 2014, when the spacecraft's controllers intentionally crashed LADEE into the far side of the Moon, which, later, was determined to be near the eastern rim of Sundman V crater.Lambda 4S
The Lambda 4S or L-4S was an experimental Japanese expendable carrier rocket. It was produced by Nissan and the Institute of Space and Astronautical Science and launched five times between 1966 and 1970 with Ohsumi technology demonstration satellites. The first four launches failed, however the fifth, launched on 11 February 1970, successfully placed Ohsumi-5, the first Japanese satellite, into orbit.The Lambda 4S consisted of four stages, with two booster rockets augmenting the first stage. SB-310 rockets were used as boosters, with an L735 first stage. The second stage was a reduced length derivative of the L735, whilst an L500 was used as the third stage. The fourth stage was an L480S. All of the stages burned solid fuel.The Lambda 4S could place 26 kilograms (57 lb) of payload into low Earth orbit. It was launched from the Kagoshima Space Centre. Following its retirement in 1970, a sounding rocket derived from it, the Lambda 4SC, flew three times in order to test technologies for the Mu rockets to follow. The Mu replaced Lambda for orbital launches.OPUSAT
The Osaka Prefecture University Satellite, or OPUSAT was a technology demonstration cubesat built and operated by Japan's Osaka Prefecture University. It had a size of 100x100x100mm (without antennas and solar paddles) and build around a standard 1U cubesat bus. The primary satellite purpose is the space testing of the power system based on a Lithium-ion capacitor. The tests were largely successful, and it finished operation by reentry to Earth atmosphere on 24 July 2014. The OPUSAT is a development successor to “Maido Ichigo” satellite by East Osaka Craftmen Astro-Technology SOHLA in Osaka.RLV Technology Demonstration Programme
Reusable Launch Vehicle—Technology Demonstration Programme is a series of technology demonstration missions that has been conceived by the Indian Space Research Organisation (ISRO) as a first step towards realising a Two Stage To Orbit (TSTO) re-usable launch vehicle.For this purpose, a winged reusable launch vehicle technology demonstrator (RLV-TD) has been configured. The RLV-TD will act as a flying test bed to evaluate various technologies like powered cruise flight, hypersonic flight, and autonomous landing using air-breathing propulsion. Application of these technologies would bring down the launch cost by a factor of 10. This project has no connection with the Avatar spaceplane concept by India's Defence Research and Development Organisation.Reimei
Reimei ('Dawn') is the in-flight name for a small Japanese satellite known during development as INDEX (INnovative-technology Demonstration Experiment), developed in-house at JAXA both to serve as a demonstration of small-satellite technologies (particularly high-performance and high-accuracy attitude control) and to perform simultaneous optical and charged-particle observation of the aurora. A notable feature is the 25 µm-thick polyimide mirrors used for concentrating sunlight onto the solar arrays.
It is 72 cm × 62 cm × 62 cm and weighs 72 kilograms. The construction budget was $4 million. The satellite was launched into a near-sun-synchronous 630 km orbit on 24 August 2005 as a piggyback on the OICETS launch.Trailblazer (satellite)
Trailblazer was a technology demonstration satellite, which was to have been operated by the United States Air Force and the Missile Defense Agency. It was selected for launch under a "Jumpstart" contract, to demonstrate responsiveness, with the final payload being chosen less than a month ahead of the scheduled launch date, and was launched as the primary payload of the third Falcon 1, which failed just over two minutes after launch on 3 August 2008. Two previous Falcon 1 launches also failed to reach orbit, but the fourth succeeded although it only carried a dummy payload.
It was originally built for a cancelled MDA project, and was based on a SpaceDev MMB-100 satellite bus. It was launched from Omelek Island, at 03:34 GMT. Several other payloads were to be launched aboard the same rocket, including two CubeSats for NASA, and a space burial payload for Celestis, which would have remained attached to the rocket in low Earth orbit.Under Secretary of Defense for Acquisition and Sustainment
The Under Secretary of Defense for Acquisition and Sustainment, or USD(A&S), is a senior civilian official in the Office of the Secretary of Defense within the Department of Defense. USD(A&S) is the principal staff assistant and advisor to the Secretary of Defense and the Deputy Secretary of Defense for all matters concerning Departmental acquisition and sustainment.
The Under Secretary is appointed from civilian life by the President with the consent of the Senate to serve at the pleasure of the President.
Ellen Lord became the first Under Secretary of Defense for Acquisition and Sustainment on 1 February 2018, after serving as the final Under Secretary of Defense for Acquisition, Technology and Logistics.