HelicoptersC/NPhotos Photos Marine Medium Helicopter Squadron 163 US Marine Corps Boeing-Vertol CH-46D 153316 2011 pictured as /YP-01 HMM-163 on USS Boxer (LHD 4) off the coast of Southern California Boeing-Vertol CH-46D 153316 2011 pictured as /YP-01 HMM-163 on USS Boxer (LHD 4) off the coast of Southern California Bell UH-1Y Venom 166771 03Nov08 USMC; 03nov08 pictured as HMM-163 /YP-38 on USS Boxer (LHD-4) in the Pacific Ocean; Feb12 as HMLAT-303 /QT-512 Bell UH-1Y Venom 166771 03Nov08 USMC; 03nov08 pictured as HMM-163 /YP-38 on USS Boxer (LHD-4) in the Pacific Ocean; Feb12 as HMLAT-303 /QT-512