Lockheed Martin SR-72 have the same range, with entry into service by 2030. The SR-72 follows the US Air Force's hypersonic road map for developing a hypersonic strike weapon by 2020, and a penetrating ISR aircraft by 2030. At the time of the concept's unveiling, Lockheed Martin had engaged in talks with government officials, but has not secured funding for the demonstrator or engine. On 13 November 2013, Air Force Chief of Staff General Mark Welsh revealed that the service was interested in the SR-72's hypersonic capabilities, but had not spoken with Lockheed Martin about the aircraft. Its high speed appeals to the
Lockheed Martin Transportation & Security Solutions enterprise solutions (SES) programs became a part of Lockheed Martin IS&GS-Civil and the heritage aviation programs became part of Lockheed Martin IS&GS Internal & Next Generation. In mid-January, that latter unit was renamed Lockheed Martin IS&GS Global. However, after the departure of the Global business unit president, Judy Marks, the unit was realigned again. The aviation programs joined the rest of the former TSS programs, and now report under IS&GS-Civil. Lockheed Martin Transportation & Security Solutions Lockheed Martin Transportation and Security Solutions (LMTSS) is a Lockheed Martin business unit, formed of the combination of Lockheed Martin's Air Traffic Management (LMATM)