TSA PreCheck lanes are located at more than 200 airports with 90+ airlines participating. Since TSA first launched the TSA PreCheck application program as a DHS Trusted Traveler Program for low-risk travelers in December 2013, active membership in the program has grown to more than 20 million passengers. About Telos Corporation Telos Corporation ( NASDAQ: TLS ) empowers and protects the world's most security-conscious organizations with solutions for continuous security assurance of individuals, systems, and information. Telos' offerings include cybersecurity solutions for IT risk management and information security; cloud security solutions to protect cloud-based assets and enable continuous compliance with industry and government security standards; and enterprise security solutions for identity and access management, secure mobility, organizational messaging, and network management and defense. The company serves commercial enterprises, regulated industries and government customers around the world.