Highlights
Additive Manufacturing at Sea →
Sailors aboard the USS Bataan turned the additive manufacturing at sea concept into reality after successfully fabricating and installing a stainless steel sprayer plate to repair the USS Bataan’s ballasting system. The machinists used a hybrid manufacturing system that was developed and installed on the ship with support from APL and Naval Sea Systems Command, allowing the ship to avoid costly repairs and resume operations.
BAS/CS™ →
Cyberattacks on industrial control systems—which power essential services like electricity, water, and transportation—are on the rise. In recent years, cyber threats targeting infrastructure have increased significantly. APL developed an advanced cybersecurity solution to detect real threats while reducing false alarms.
DART →
APL envisioned, built, and successfully demonstrated NASA’s Double Asteroid Redirection Test (DART), the world’s first planetary defense technology demonstration, which proved the capability of a kinetic impactor to deflect an asteroid. This revolutionary low-cost spacecraft used APL-developed and modified air and missile defense algorithms to autonomously target and intercept an asteroid almost 7 million miles from Earth, changing its orbit period by 32 minutes, and providing humanity with a proven solution for planetary defense.
Tomahawk
The Navy came to APL to ensure that the then-new Tomahawk long-range cruise missile could navigate itself through heavily defended environments and strike specific targets, and APL engineers applied terrain contour matching (TERCOM) technology to enable this capability. When even greater accuracy was needed, APL developed the performance prediction algorithms needed to apply digital scene matching area correlator (DSMAC) technology. Tomahawk—enabled by TERCOM and DSMAC—became the world’s first long-range, autonomous, precision-guided weapon, and remains one of the most accurate and effective strike weapons in the U.S. arsenal. In an era of GPS-denied environments, the un-jammable TERCOM and DSMAC systems remain operational on Tomahawk for use when GPS is not available.
Cislunar Science and Technology →
APL is making critical contributions to the development of cislunar infrastructure to ensure our nation’s security interests are protected, support development of a sustainable cislunar presence, and advance pioneering science.
Army Environmental Health Research
APL and the U.S. Army Center for Environmental Health Research are developing capabilities to detect, assess, and prevent effects from exposure to toxic materials—focusing especially on ways to prevent acute and chronic health effects through new biological technologies.
Health Surveillance
APL’s leadership in electronic disease surveillance is making a difference for both warfighter health protection and readiness and civilian populations.
Mapping the Brain
APL led testing and evaluation efforts for IARPA’s MICrONs project, launched to create state-of-the-art machine learning capabilities by discovering how brain circuits process information.
Test Target Prototyping
A cross-APL team of engineers, working with the Missile Defense Agency’s (MDA) Target and Countermeasures Directorate and other government and industry partners, develops cost-effective solutions for MDA to support live-fire testing of interceptors, sensors, and fire control systems.
Testing Air and Missile Defense Radar
APL teamed with industry and the Above Water Sensors Directorate of Program Executive Office Integrated Warfare Systems on two successful tests of the AN/SPY-6(V), a wideband digital beam-forming sensor known as the Air and Missile Defense Radar.
Uncrewed Surface Vessel Perception
International regulations for preventing collisions at sea require vessels to operate within certain distances based on the visual identification of other vessels.
Optical Communications at Sea
We successfully demonstrated a high-bandwidth free-space optical (FSO) communications system between two moving ships, proving operational utility of FSO technology in the maritime environment.
Situational Awareness for First Responders
Under the direction of the Department of Homeland Security Science and Technology Directorate, APL partnered with the New York City Police Department’s Emergency Service Unit in April 2017 to field-test and evaluate a commercial Mobile Ad-hoc Networking (MANET) system.
Standard Missile-3: The Next Generation
APL led key “end-to-end” system-level performance analysis in collaboration with the government–industry team for the SM-3 Block IIA missile, cooperatively developed by the United States and Japan.
Swarming Uncrewed Surface Vehicles
APL, in collaboration with the Naval Air Warfare Center Port Hueneme Weapons Division, led a swarming uncrewed surface vehicle demonstration of advanced multivehicle autonomy at tactically relevant speeds.
Enhanced Mapping and Positioning System (EMAPS)
EMAPS, a portable mapping system carried in a backpack, uses sensors and lasers to create annotated maps in spaces where GPS is not available, such as underground or on ships.
Revolutionizing Prosthetics
Revolutionizing Prosthetics was an ambitious multiyear program—funded by DARPA—to create a neurally controlled artificial limb that would restore near-natural motor and sensory capability to individuals with upper-extremity limb loss and spinal cord injury.