As the 20th anniversary of the 9/11 attacks approaches, VOA’s Julie Taboh looks at some of the technology that works to keep U.S. airports and air travel safe.
Lesia Bakalets contributed to this story.
…
As the 20th anniversary of the 9/11 attacks approaches, VOA’s Julie Taboh looks at some of the technology that works to keep U.S. airports and air travel safe.
Lesia Bakalets contributed to this story.
…
