Title: Ad Astra Rocket Company
Content:  subsidiary of Ad Astra Rocket Company. AARC CR was formed in 2005. The facility is located approximately 10 km west of the city of Liberia, capital of the province of Guanacaste, on the campus of EARTH University. On December 13, 2006, the Costa Rican team of AARC generated its first plasma. After extensive testing of a 200 kW ground-test VASIMR unit, the company is aiming for a three-year flight test mission. In March 2015, NASA selected Ad Astra for the NextSTEP program. The partnership is currently ongoing as of July 2021, with Ad Astra aiming to achieve the NASA-set goal of firing VASIMR continuously for 100 hours at 100 kW in the second half of 2021.
Title: LEROS
Content:  LEROS is a family of chemical rocket engines manufactured by Nammo at Westcott, Buckinghamshire, United Kingdom. LEROS engines have been used as primary apogee engines for telecommunications satellites such as the Lockheed Martin A2100 as well as deep space missions such as Juno. The family of engines derives from the LEROS 1 which was developed and qualified in the 1990s by Royal Ordnance. The in-space propulsion business was acquired by British Aerospace, then had a sequence of owners including American Pacific Corporation, Moog (from 2012) and Nammo (2017). The LEROS engines are made of niobium alloy, which is traditionally used for liquid rocket engines such as the attitude control thrusters of the Apollo Lunar Module. As of 2011, more than 70 LEROS 1 series engines had been flown successfully.
Title: Rocket Propulsion Establishment
Content:  Much of the site is now Westcott Venture Park, a business park for light industry. Businesses include a division of Norwegian company Nammo, which continues design and manufacture of the LEROS rocket engines, developed by Royal Ordnance; Airborne Engineering Ltd whose capabilities include rocket system design and testing; and Reaction Engines Ltd who began construction on a rocket test facility to develop their SABRE rocket engine concept in 2017. In 2016, the UK Government announced plans to develop a National Propulsion Test Facility at the site. In 2013, English Heritage designated the surviving test-stands and control rooms as Grade II* or Grade II listed buildings.
Title: ARCAspace
Content:  a suborbital rocket and a solar balloon. The Romanian Space Agency, the University of Bucharest and other Romanian institutions were subcontractors to ARCA for these projects. In early 2008 ARCA joined the Google Lunar X Prize competition and designed the Haas orbital launcher. Their lunar rover was named European Lunar Lander and used a monopropellant rocket engine for landing and hovering. Haas was a three-stage orbital rocket powered by hybrid engines using a bitumen-based fuel and hydrogen peroxide as oxidizer. It was supposed to be launched from 18,000 m carried by the largest solar balloon ever constructed, having a volume 
Title: ARCAspace
Content:  Romanian Cosmonautics and Aeronautics Association (Asociația Română pentru Cosmonautică și Aeronautică), also known as ARCAspace, is an aerospace company based in Râmnicu Vâlcea, Romania. It builds rockets, high-altitude balloons, and unmanned aerial vehicles. It was founded in 1999 as a non-governmental organization in Romania by the Romanian engineer Dumitru Popescu and other rocket and aeronautics enthusiasts. Since then, ARCA has launched two stratospheric rockets, four large scale stratospheric balloons including a cluster balloon and was awarded two governmental contracts with the Romanian government and one contract with the European Space Agency. ARCASpace is currently developing a three-stage, semi-reusable steam-powered rocket called EcoRocket.
Title: ARCAspace
Content:  2012, ARCA tested an extremely lightweight composite materials kerosene tank that is intended to be used for the Haas 2C rocket. After criticism from the Romanian Space Agency (ROSA) intensified in printed media and television, ARCA decided to send a public letter to the Romanian Prime Minister to intervene in this matter. ARCA mentioned that the Romanian Space Agency is in no position to criticize after the failure of their cubesat Goliat recently launched with a Vega rocket. Furthermore, ARCA was privately funded compared with ROSA that uses public funding. In June 2012 ARCA presented their Haas 2C rocket in Victoria 
Title: ARCAspace
Content:   ARCA was established as Romanian Cosmonautics and Aeronautics Association (Asociația Română pentru Cosmonautică și Aeronautică), a non-governmental organization in 1999 by a group of rocket and aeronautics enthusiasts. Their goal was to construct and launch space rockets. After experimenting with designs for different fuels and rocket engine types, including solid fuel rockets, they decided to use fiberglass for engine and tank construction and hydrogen peroxide as fuel. Their first vehicle was named Demonstrator and was a 10 m long, unguided, self-stabilized rocket. It never flew, instead it was used in various public exhibitions to attract funds and sponsorships. Their second rocket, Demonstrator 2, was constructed in 2003. For this, 
Title: Rolls-Royce R
Content:  The Rolls-Royce R is a British aero engine that was designed and built specifically for air racing purposes by Rolls-Royce Limited. Nineteen R engines were assembled in a limited production run between 1929 and 1931. Developed from the Rolls-Royce Buzzard, it was a 37-litre (2,240 cu in) capacity, supercharged V-12 capable of producing just under 2,800 horsepower (2,090 kW), and weighed 1,640 pounds (770 kg). Intensive factory testing revealed mechanical failures which were remedied by redesigning the components, greatly improving reliability. The R was used with great success in the Schneider Trophy seaplane competitions held in England in 1929 and 1931. Shortly after the 1931 competition, an R engine using a special fuel blend powered the winning Supermarine S.6B aircraft to a new airspeed record of over 400 miles per hour (640 km/h). Continuing 
Title: ARCAspace
Content:  Haas 2C was to be an orbital rocket intended for commercial payload launches. There were two planned variants of the rocket, a single stage to orbit variant capable of placing a 50 kg payload into orbit and a two-stage variant capable of lifting a 400 kg payload into orbit. After testing the extremely lightweight composite tank, ARCA designed a single stage 18 m long rocket with a total weight of 510 kg, having a thrust-to-weight ratio of 26:1 and a 50 kg payload. The company displayed the rocket in Victoria Square in Bucharest, in front of the Romanian Government building. The second stage version was to be powered by the Executor engine for the lower stage, and the upper stage use a smaller engine adapted for vacuum, named Venator.
Title: ARCAspace
Content:  Venator is a liquid-fueled pressure-fed rocket engine that will be used to power the second stage of the Haas 2C rocket. It burns liquid oxygen and kerosene and has a maximum thrust of 2.5 tf. The engine has no valves on the main pipes. Instead, it uses burst disks on the main pipes, between the tanks and the engine. The second stage is pressurized at 2 atm at lift-off and after the first stage burn-out, the second stage will be pressurized at 16 atm. At that pressure the disks will burst and the fuel will flow through the engine.

Question: Verify the following claims with "True" or "False": The A-Rosa Luna was built by Neptun Werft in Watermoor, Cirencester and is powered by a Navantia engine.
Answer: False