
Xona Space Systems, a small company developing low earth orbit (LEO) satellites for global positioning and navigation services as an alternative to the GPS constellation, has closed a new funding round that includes Lockheed Martin’s [LMT] investment arm. The latest funding round, led by First Spark Ventures, brings California-based Xona’s total funding to over $25 million. Xona said the new funding will accelerate its development of its Pulsar system, which the company says will “provide resilient and trusted centimeter-level position…