Harpoon Launch The USS Curtis Wilbur launches a Harpoon surface-to-surface missile during Exercise Pacific Vanguard in the Philippine Sea, May 26, 2019. The exercise focuses on improving the capabilities of U.S., Australian, Japanese and South Korean forces to respond together to crises in the Indo-Pacific region. SHARE: Download: Full Size (1.76 MB) Tags: Exercises, partnerships, training, Navy, Indo-Pacific, Pacific Vanguard Credit: Navy Petty Officer 1st Class Toni Burton VIRIN: 190526-N-QD718-0009E.JPG Photo Gallery