F-35B Test Aircraft for Climate Range Testing

12/26/2017

Climatic – BF-05 during Icing Calibration Testing at the McKinley Climatic Lab on 25Jan15.

SLD BOOKSHOP

The Second Line of Defense team provides high quality publications with regard to key global strategic developments. You can purchase these on a number of booksellers such as Amazon, Barnes & Noble and Kobo.

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Fight Tonight Force: Combat Readiness at the Speed of Relevance

12/27/2025 Robbin F. Laird’s Fight Tonight Force book to be published January 10, 2026, explores the urgent necessity for democratic nations, notably Australia, to transition from long-term planning to immediate combat… Read more »

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