2011年4月19日，美国海关和边境保护局的P-3AEW&C第六中期寿命升级型首飞，承包商为洛克希德·马丁公司，升级后的P-3AEW&C使用寿命可达15000小时，预计可再使用20年以上。（First Flight of Second New Winged P-3）

2008年4月19日，伊拉克萨拉赫丁省巴拉德空军基地，伊拉克自由行动期间，美国空军第388战斗机联队的F-16C正在起飞，为地面部队排除简易爆炸装置（IED）提供近距离空中支援，为此这架F-16C挂载了两枚AGM-65"幼畜"空对地导弹，必要的时候可以从空中进行摧毁。（A U.S. Air Force F-16 Fighting Falcon aircraft, from Hill Air Force Base, Utah, takes off at Balad Air Base, Salah ad Din Province, Iraq, April 19, 2008, during Operation Iraqi Freedom. The F-16 pilots provide close air support to U.S. Army ground units by identifying improvised explosive devices and emplacers in the area and possibly engage them before they endanger the lives of any of the coalition forces.）

2008年4月19日，西太平洋菲律宾海，埃塞克斯号两栖攻击舰（LHD-2），美国海军陆战队VMA-124海上攻击中队的AV-8B"鹞"II攻击机正在降落。（PHILIPPINE SEA (Oct. 1, 2011) An AV-8B Harrier assigned to Marine Attack Squadron (VMA) 214 lands aboard the forward-deployed amphibious assault ship USS Essex (LHD 2). Essex is part of the Essex Amphibious Ready Group and is conducting operations in the western Pacific. ）

2008年4月19日，田纳西州谢尔比县米林顿区域机场，"警惕卫士'2008"系列演习进行期间，美国陆军两架CH-47D直升机正在降落，被分配到伊利诺伊州空中国民警卫队。（Two U.S. Army CH-47 Chinook Helicopters, assigned to the Illinois National Guard arrive at Millington Regional Jetport in Millington, Tennessee, April 19, 2008, during Exercise Vigilant Guard 2008. Vigilant Guard is a series of training exercises to further enhance the preparedness of the National Guard to perform roles and responsibilities related to Homeland Defense and Military Support to Civil Authorities.）

2008年4月19日，尼米兹号航空母舰 （CVN-68），美国海军VAW-117空中预警中队的E-2C"鹰眼"舰载预警机弹射升空。（An E2-C Hawkeye assigned to the "Wallbangers" of Carrier Airborne Early Warning Squadron 117 launches from the aircraft carrier USS Nimitz.）

2005年4月19日，大西洋，美国陆军第160特种作战航空团（160th SOAR）的MH-47E特种作战直升机接近黄蜂号(LHD-1)多用途两栖攻击舰，准备降落在其飞行甲板上。（A US Army (USA) 160th Special Operations Aviation Regiment (SOAR) MH-47 Chinook Special Operations (SOF) helicopter flies over the Atlantic Ocean as it approaches the flight deck of the Wasp Class Amphibious Assault Ship USS WASP (LHD 1) during the deck landing qualification program.）

2005年4月19日，阿富汗坎大哈机场，一架C-130"大力神"战术运输机进场，从一群正在进行混凝土施工的人们头顶上掠过。（KANDAHAR, Afghanistan - A C-130 Hercules tactical aircraft makes its final approach to land on the operational part of the runway at Kandahar Air Field. The flight path is across and directly in line with the runwaya??s new concrete touch down, an Afghanistan Engineer District project currently under construction.）

2005年4月19日，霍尔木兹海峡，美国海军两栖船坞运输舰德卢斯号（LPD-6），一架美国海军陆战队HMM-165直升机中队的AH-1W"超级眼镜蛇"攻击直升机在甲板上加油准备起飞。（Strait of Hormuz (April 19, 2005) - An AH-1W Super Cobra sets on the flight deck after being refueled aboard the amphibious transport dock USS Duluth (LPD 6) during routine flight operations in the Strait of Hormuz. The Super Cobra is assigned to Marine Medium Helicopter Squadron One Six Five (HMM-165), with the 15th Marine Expeditionary Unit Aviation Combat Element. Duluth is currently transiting through the Strait of Hormuz, signifying the end of their deployment to the Persian Gulf and the last leg of her final underway period as a commissioned Navy vessel. Upon completion of the deployment, Duluth is scheduled to be decommissioned ending a 39-year life cycle as a U.S. Navy ship. ）

2005年4月19日，霍尔木兹海峡，美国海军两栖船坞运输舰德卢斯号（LPD-6），一架美国海军陆战队HMM-165直升机中队的AH-1W"超级眼镜蛇"攻击直升机在甲板上准备起飞，另一架UH-1N"休伊"直升机在盘旋。（Persian Gulf (April 19, 2005) An AH-1 Cobra lands on the flight deck aboard amphibious transport dock ship USS Duluth (LPD 6) as a UH-1 Huey prepares to do the same during routine flight operations. Both are attached to Maine Medium Helicopter Squadron One Six Five (HMM-165) 'Reinforced' with 15th Marine Expeditionary Unit (MUE) 15 Aviation Combat Element based out of Camp Pendleton, Calif. Duluth is currently conducting Maritime Security Operations in the Persian Gulf in support of Operation Iraqi Freedom (OIF).）

2005年4月19日，霍尔木兹海峡，美国海军两栖船坞运输舰德卢斯号（LPD-6），一架美国海军陆战队HMM-165直升机中队的AH-1W"超级眼镜蛇"攻击直升机在甲板上准备起飞，另一架UH-1N"休伊"直升机在盘旋。（Persian Gulf (April 19, 2005) An AH-1 Cobra lands on the flight deck aboard amphibious transport dock ship USS Duluth (LPD 6) as a UH-1 Huey prepares to do the same during routine flight operations. Both are attached to Maine Medium Helicopter Squadron One Six Five (HMM-165) 'Reinforced' with 15th Marine Expeditionary Unit (MUE) 15 Aviation Combat Element based out of Camp Pendleton, Calif. Duluth is currently conducting Maritime Security Operations in the Persian Gulf in support of Operation Iraqi Freedom (OIF).）