Reports & Testimonies

  1. Share with Facebook 
  2. Share with Twitter 
  3. Share with LinkedIn 
  4. Share with mail 

Recommendations Database

GAO’s recommendations database contains report recommendations that still need to be addressed. GAO’s priority recommendations are those that we believe warrant priority attention. We sent letters to the heads of key departments and agencies, urging them to continue focusing on these issues. Below you can search only priority recommendations, or search all recommendations.

Our recommendations help congressional and agency leaders prepare for appropriations and oversight activities, as well as help improve government operations. Moreover, when implemented, some of our priority recommendations can save large amounts of money, help Congress make decisions on major issues, and substantially improve or transform major government programs or agencies, among other benefits.

As of October 25, 2020, there are 4812 open recommendations, of which 473 are priority recommendations. Recommendations remain open until they are designated as Closed-implemented or Closed-not implemented.

Browse or Search Open Recommendations

Search


Have a Question about a Recommendation?

  • For questions about a specific recommendation, contact the person or office listed with the recommendation.
  • For general information about recommendations, contact GAO's Audit Policy and Quality Assurance office at (202) 512-6100 or apqa@gao.gov.

« Back to Results List Sort by   

Results:

Subject Term: "Explosives detection systems"

1 publication with a total of 1 open recommendation
Download these results in CSV format or XLSX format.
Aviation Security: Actions Needed to Systematically Evaluate Cost and Effectiveness Across Security Countermeasures
GAO-17-794, Sep 11, 2017
Director: Jennifer Grover
Phone: (202) 512-7141

1 open recommendations
Display
Recommendation: The Administrator of TSA should explore and pursue methods to assess the deterrent effect of TSA's passenger aviation security countermeasures; such an effort should identify FAMS—a countermeasure with a focus on deterring threats—as a top priority to address. (Recommendation 1)

Agency: Department of Homeland Security: Transportation Security Administration
Status: Open

Comments: DHS concurred with this recommendation and has begun taking steps intended to address it. In May 2018, officials with DHS's Requirements and Capabilities Analysis (RCA) reported conducting a literature review to identify ways DHS might be able to measure deterrence. ORCA officials reported looking to published studies and other agencies to identify data sources and methods, and were in the process of developing a model to assess the deterrent value of various aviation security countermeasures. In July 2019, TSA officials reported that they were continuing to develop this model which could better inform deployment of deterrence-related countermeasures. As of October 2020, DHS has provided no further updates on steps taken to implement this recommendation. To fully address this recommendation, TSA will need to fully develop this or another method to assess the deterrent effect of TSA's aviation security countermeasures.