October 19, 2025 Balakrishnan, Hamsa, Negron, Blair, Kolitz, Stephan. “Operational Planning for Multiple Heterogeneous Unmanned Aerial Vehicles in Three Dimensions” AIAA Infotech@Aerospace . (2010): . Print. Share this Related Stories See all news ARCLab for Space.com: Is low Earth orbit getting too crowded? New study rings an alarm bell New prediction model could improve the reliability of fusion power plants See all news