Unveiling of ELITE to Singapore President (IMAGE) Nanyang Technological University Caption NTU deep tech spin-off Aliena co-founders Dr George-Cristian Potrivitu and Dr Mark Lim, who spoke to Singapore President Tharman Shanmugaratnam (middle) and presented their Hall Effect Thruster that will power ELITE and keep it flying in Very Low Earth Orbit. Credit NTU Singapore Usage Restrictions For this story only License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.