TSA monitors drone threat over San Francisco International Airport

TSA monitors drone threat over San Francisco International Airport

The United States Transportation Security Administration (TSA) has used an agency-owned, small uncrewed aircraft system (sUAS) to test the threat of drones over San Francisco International Airport (SFO). TSA’s Law Enforcement/Federal Air Marshal Service (LE/FAMS) UAS...
Gas management system for binder jetting additive manufacturing

Gas management system for binder jetting additive manufacturing

A gas management system for binder jetting additive manufacturing from build material powder includes a first volume at least partly within a binder jet printer that contains gas at a first pressure. A second volume encloses a plurality of process modules configured...
Conductive articles and methods for additive manufacturing thereof

Conductive articles and methods for additive manufacturing thereof

Aspects of the disclosure relate to a method of forming an article including: combining first and second chemical components that are reactive with each other to form a coreactive composition; depositing the coreactive composition to form a conductive portion of an...
Aluminum alloy strengthened with scandium

Aluminum alloy strengthened with scandium

The present disclosure relates generally to a 5xxx series aluminum filler alloy strengthened with scandium and containing a limited amount of zirconium. The alloy may be an aluminum-magnesium used for additive manufacturing. The aluminum-magnesium alloy may comprise...