Tracking @USNavy Assets in the Pacific April 3-10 🇺🇸
- Nimitz CSG transits to the Eastern Coast of Taiwan from South Korea
- Makin ARG to Western Philippines from Busan, S. Korea
- Carl Vinson CSG moves to Eastern Pacific from San Diego
- USS Milius passes Mischief Reef in FoN
The USS Nimitz (CVN-68) Carrier Strike Group is underway in the Philippine Sea, reportedly operating East of Taiwan, after completing a large anti-submarine warfare exercise with the South Korean & Japanese navies on April 4.
The Makin Island (LHD-8) Amphibious Ready Group (ARG) is now operating in the South China Sea, ~West of Manila. It transited over the past week from Busan, South Korea, for planned exercises with the Philippines navy.
The USS Milius (DDG-69), a guided-missile destroyer, passed within 12 nautical miles of China’s Mischief Reef artificial island installation & military infrastructure, which lies in the Philippines’ Economic Zone (and also claimed by Vietnam & Taiwan).
The USS Carl Vinson (CVN-70) Carrier Strike Group is underway in the Eastern Pacific, conducting drills in preparation for an upcoming deployment. One week ago, it was operating outside Naval Base San Diego.
The CSG completed its ratings & will join 7th Fleet operations as CSG1.
According to open source intelligence, the US Navy was operating at least two P-8 “Poseidon” Maritime Patrol & Anti-Submarine Aircraft and one USAF RC-135V “Rivet Joint” Signal Intelligence Platform off the Southern and Eastern coasts of Taiwan.
A US Marine Corps Cessna UC-35, used for the “Time Sensitive Shipment” of Personnel & Cargo left Okinawa, Japan headed Southwest towards the Philippines.
“From April 11-28, 17K members of the Philippines and US military will participate in an annual bilateral exercise.”
The Nimitz CSG is conducting multi-domain and integrated operations in the Philippine Sea as of April 11.
“We’re here not only to reassure our allies and partners of our unwavering commitment to the rules-based international order, but to work alongside them with a shared… twitter.com/i/web/status/1…
Map showing encounters between ships in Taiwan’s contiguous zone on April 10 (unconfirmed):
As of April 13, the USS Milius was underway in the South China Sea.
On April 10, the Milius asserted navigational rights and freedoms in the SCS near the Spratly Islands & Mischief Reef (where China has established artificial military infrastructure).
SOUTHCOM Snapshot: Potential strike package with a TLAM (Tomahawk Land Attack Missile) loadout via @vcdgf555
POTUS has options.
The U.S. has deployed a considerable naval and expeditionary force to the Caribbean (U.S. Southern Command/4th Fleet AOR), providing POTUS with a wide range of military options to use against Venezuela or other non-state actors in the region. Catch up on everything that’s happened:
"The IWO ARG – 22nd MEU(SOC) is America’s 9-1-1 force—lethal, capable, and adaptable—ready to respond to contingency missions around the globe. This force operates 24/7, reassuring our Allies and partners; deterring our adversaries; keeping the world’s oceans free and open in accordance with international standards; and projecting power on a global scale through sustained operations at sea."
- USNI identified the guided-missile cruiser assigned to the task force, USS Lake Erie (CG 70), now operating in U.S. 4th Fleet
- IWOARG is underway en route to SOUTHCOM: USS Iwo Jima (LHD 7) + USS Fort Lauderdale (LPD 28) left Norfolk yesterday; USS San Antonio (LPD 17) departed today
- USS Gravely (DDG 107), USS Jason Dunham (DDG 109), and USS Minneapolis-St. Paul (LCS 21) are on station in the Caribbean; USS Sampson (DDG 102) is still south of Panama
- The fast attack sub remains unidentified, but several have been active off the east coast in August
- USAF B-2 bombers dropped at least 6x GBU-57 MOP bombs on Fordo
- U.S. Navy guided-missile sub USS Georgia (SSGN 729) fired 30 Tomahawk cruise missiles at Natanz and Isfahan
What we know:
Source: @EricSchmittNYT
Update: One B-2 also dropped two bunker busters on Natanz, according to the U.S. official @EricSchmittNYT
PLA Navy in 2025: More warships, farther than ever before
• 1,350+ Chinese vessels near Taiwan (+26%)
• Liaoning’s longest deployment ever, deep into WESTPAC
• First circumnavigation of Australia
• 20+ joint combat readiness patrols
These deployments demonstrate Beijing's blue water ambitions and the capability to project power outside the first and second island chains, sending a clear message to not only the U.S. and Taiwan but also Australia, Japan, and the Philippines.
The Chinese PLA has deployed four big deck warships - two aircraft carriers and two amphibious assault ships - over the last month.
The Liaoning carrier task group is operating deep in the Western Pacific, more than 2,000 miles (3,200km) from its homeport at Yuchi Naval Base. This represents the PLA's longest carrier deployment on record and the first time deploying beyond the second island chain.
🚨 China dispatched 546* PLA aircraft around Taiwan in April, the highest monthly total of 2025 & most since August
Nearly 1,800 PLA aircraft have been detected operating nearby year-to-date (+48% yoy), with 1,200+ crossing into Taiwan's ADIZ (+184%)
New heatmap with @OSINTNW:
Year-to-date, PLA incursions into Taiwan's Air Defense Identification Zone (ADIZ) in 2025 continue to run significantly higher than 2023 and 2024.
China wasn't fooling around on 1 April when they announced exercise Strait Thunder 2025A, taking advantage of favorable weather conditions to "close in on Taiwan from multiple directions" and execute one of the PLA's largest blockade drills to date. 135 PLA planes were detected over 2 days.
A Bomber Task Force (BTF) deployment of USAF B-1B Lancer aircraft, Airmen and support equipment from the 9th Expeditionary Bomb Squadron, Dyess Air Force Base, Texas, arrived at Misawa Air Base, Japan, on 15 April. (PACAF)