Sky and Space Global  Sky and Space Global (UK) Ltd is a British public company planning a constellation of 200 nanosatellites in equatorial Low Earth orbit for narrowband communications that it expects will cost $160 million or less to complete in total. Satellites will feature inter-satellite links and the capability to autonomously monitor and manage satellite health and the in-orbit communications network. The company which is traded on the Australian Securities Exchange has branches in the United Kingdom, Israel and Poland. After its incorporation in November 2015 Sky and Space Global (UK) Ltd performed a reverse merger with Burleson Energy Limited enabling a backdoor listing on the ASX and successfully completing an IPO worth $4.5 million on 31 May 2016. On 30 August 2016 Sky and Space Global signed a service contract with its first wholesale customer, Sat-Space Africa, covering the provision of bandwidth from the three demonstration satellites ("Three Diamonds") to be launched in May 2017. Sat-Space Africa forecasts revenues from using only a minor portion of bandwidth capacity provided by the three demonstration satellites of approximately $500,000 per annum, with the potential grow up to $2 million with the full equatorial constellation in operation. On 13 September 2016 Sky and Space Global announced a binding agreement with Virgin Galactic to secure four dedicated launch missions on the LauncherOne system from 2018 with each launch carrying multiple nanosatellites. Through a second public offering in November 2016, which was significantly oversubscribed, Sky and Space Global raised another $7 million. In March 2017 Sky and Space Global announced a non-binding MoU with Globalsat Group for testing and offering their satellite service in Latin America. On 7 April 2020 an announcement was published to the ASX announcing that Sky and Space Global had entered into voluntary administration the previous day. Sky and Space Global satellites conform to the CubeSat standard (3U per satellite) and are built at an estimated cost of around $500,000 per unit which does not include launch costs in the range of $200,000 to $250,000 per satellite. The satellites are placed in low Earth orbit at an altitude of 500–800 km. The satellites will have a design life of five to seven years. After four years the intention is to drop them back to Earth to dispose of them. Sky and Space Global intends to replace 25 percent of the constellation each year, replacing 50 satellites with new versions. Satellites will come with a propulsion system that is non-toxic and non-hazardous in terms of explosiveness.