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.
The SKA Experiment
APL developed and tested the sensors for the Missile Defense Agency’s Spacebased Kill Assessment (SKA) system, currently on orbit and executing planned test events.
Europa Clipper
A mission to survey Jupiter’s icy moon Europa and determine whether it has conditions suitable to harboring life.
New Horizons
New Horizons is the first mission to Pluto and the Kuiper Belt, the distant region of planetary building blocks that hold keys to our solar system’s formation.
DART
The Double Asteroid Redirection Test (DART) was NASA’s first planetary defense test mission.
DARC Demonstration
The APL designed, developed, and tested Deep Space Advanced Radar Capability (DARC) helped solve the challenge of locating and tracking active satellites in and on the way to geosynchronous orbit, more than 22,000 miles above Earth.
Dragonfly
Dragonfly is a NASA New Frontiers mission that will send a rotorcraft lander to explore the prebiotic chemistry and habitability of Saturn’s largest moon, Titan.
Lunar Vertex
Lunar Vertex will be the first mission to carry out a comprehensive study of lunar magnetic anomaly and the associated swirl and mini-magnetosphere.
MESSENGER
MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) was the first mission to orbit Mercury, shedding unprecedented light on the origins and evolution of the innermost planet.
NEAR
The first launch in NASA’s Discovery program, the Near Earth Asteroid Rendezvous (NEAR) was the first mission to orbit and land on an asteroid.
TIMED
For nearly two decades, the Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics (TIMED) mission has explored the gateway between Earth and space.
Van Allen Probes
A mission to explore Earth’s harsh radiation belt environment and the dynamics of geomagnetic storms
IMAP
NASA’s Interstellar Mapping and Acceleration Probe (IMAP) mission, which APL built in partnership with Principal Investigator David McComas of Princeton University, will study the boundary of our heliosphere, decoding the messages in particles from the Sun and beyond our cosmic shield.