Workers are preparing Alpha 5, a 613,000-square-foot former production facility, for eventual demolition by removing and… https://www.rawpixel.com/image/3322497/free-photo-image-apparel-armored-armyFree Image from public domain licenseInstrumentation at beam line 15-2 at SLAC National Accelerator Laboratory. Original public domain image from Flickr https://www.rawpixel.com/image/3322611/free-photo-image-alloy-wheel-building-cc0Free Image from public domain licensePrototype of a linear parabolic reflector used to gather the sun's energy and heat fluid in the center pipe to several… https://www.rawpixel.com/image/8770097/photo-image-vintage-suns-personFree Image from public domain licenseMagnetic suspension test bed at Oak Ridge National Laboratory. Original public domain image from Flickr https://www.rawpixel.com/image/3322810/free-photo-image-alloy-wheel-bicycle-bikeFree Image from public domain licenseView, taken through several inch-thick shielding-glass, shows some of the process tanks used in the recovery of plutonium… https://www.rawpixel.com/image/3322275/free-photo-image-aec-cc0-creative-commonsFree Image from public domain licensePictured are two of the new c-100 cryomodules partially installed in the continuous electron beam accelerator facility at… https://www.rawpixel.com/image/3322921/free-photo-image-aircraft-alloy-wheel-apparelFree Image from public domain licenseU.S. Sailors assigned to Helicopter Anti-submarine Squadron (HS) 14 and Helicopter Anti-Submarine Squadron Light (HSL) 51… https://www.rawpixel.com/image/8728164/photo-image-light-public-domain-personFree Image from public domain licenseU.S. Sailors guide an E-2C Hawkeye aircraft assigned to Carrier Airborne Early Warning Squadron (VAW) 126 onto a catapult on… https://www.rawpixel.com/image/3318636/free-photo-image-animal-aircraft-airfieldFree Image from public domain licenseMarine Corps helicopter retrieves astronaut Virgil I. Grissom from the Atlantic Ocean on July 21, 1961. Original from NASA.… https://www.rawpixel.com/image/441696/free-photo-image-war-helicopter-army-soldierFree Image from public domain licenseIt’s not often one project represents both a first and a last milestone, but this week the demolition of Building 9735… https://www.rawpixel.com/image/3325554/free-photo-image-demolition-bulldozer-cc0Free Image from public domain licenseHelo Before StormNew Orleans, L.A. (October 23, 2020) A U.S. Coast Guard helicopter cools down after a mission supporting… https://www.rawpixel.com/image/4046209/photo-image-person-natureFree Image from public domain licenseA view of the X-533 Electrical Switchyard before demolition. The switchyard distributed power to one of three uranium… https://www.rawpixel.com/image/3322484/free-photo-image-cable-cc0-creative-commonsFree Image from public domain licenseU.S. Marine Corps helicopter attempts an unsuccessful recovery of the Mercury-Redstone 4 Liberty Bell 7, July 21, 1961.… https://www.rawpixel.com/image/441698/free-photo-image-helicopter-ocean-vehicleFree Image from public domain licenseNRCS snow survey shop at the headquarters in Bozeman, MT. March, 2020. Bozeman, Gallatin County, Montana. Original public… https://www.rawpixel.com/image/3336129/free-photo-image-alloy-wheel-bozeman-cc0Free Image from public domain licenseNEW LONDON, Conn. -- Engineering majors at the U.S. Coast Guard Academy work on completing their Capstone Projects March 4… https://www.rawpixel.com/image/5977452/photo-image-public-domain-people-headphonesFree Image from public domain licenseTurning: a turner's workshop, a large lathe, tools ranged around the walls. Engraving by R. Bénard after Lucotte. https://www.rawpixel.com/image/14008114/image-technology-public-domain-carFree Image from public domain licenseThe Project: Digital Disruption 2014. Original public domain image from Flickr https://www.rawpixel.com/image/8735535/photo-image-public-domain-social-media-woodFree Image from public domain licenseThe Project: Digital Disruption 2014. Original public domain image from Flickr https://www.rawpixel.com/image/8754097/photo-image-public-domain-social-media-woodFree Image from public domain licenseDense Plasma Device developed at the Los Alamos Scientific Laboratory, c. 1968. Original public domain image from Flickr https://www.rawpixel.com/image/3322576/free-photo-image-accelerators-building-cc0Free Image from public domain licenseA U.S. Marine Corps CH-53E Super Stallion helicopter assigned to Marine Medium Helicopter Squadron (HMM) 364 transports an… https://www.rawpixel.com/image/3318478/free-photo-image-15th-meu-adventure-aircraftFree Image from public domain licenseThe Acting Secretary of the Army, Ryan McCarthy, visited Army National Guard and Reserve troops currently working in the… https://www.rawpixel.com/image/8727878/photo-image-plant-public-domain-birdFree Image from public domain licensePakistani men throw a bag of flour onto a pile behind a U.S. Army CH-47 Chinook helicopter that arrived to deliver… https://www.rawpixel.com/image/8741301/photo-image-public-domain-person-menFree Image from public domain licenseFire truck at Cedar Burn Fire, Mt Hood Nat'l Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4075901/photo-image-person-fireFree Image from public domain licenseDepartment of Homeland Security Acting Deputy Secretary Ken Cuccinelli conducts a flyover of newly constructed border wall… https://www.rawpixel.com/image/8726382/photo-image-public-domain-2020Free Image from public domain licenseAlaska Air National Guard Airman 1st Class Mac Spurlock, an aerospace propulsion mechanic assigned to the 176th Maintenance… https://www.rawpixel.com/image/4224899/photo-image-public-domain-personFree Image from public domain licenseAlaska Air National Guardsmen keep the 176th Wing mission readyAlaska Air National Guardsmen, assigned to the 176th… https://www.rawpixel.com/image/4224895/photo-image-public-domain-personFree Image from public domain licenseLooking Toward Copley Square from Pier 4, South Boston, in the Early Morning. John Hancock Building, with Boarded Windows… https://www.rawpixel.com/image/8802602/photo-image-vintage-city-buildingFree Image from public domain licenseCasevac!Marines with the Battalion Landing Team 2nd Battalion, 1st Marines, 11th Marine Expeditionary Unit, carry a mock… https://www.rawpixel.com/image/3582474/free-photo-image-11th-marine-expeditionary-unit-aircraft-airfieldFree Image from public domain licenseOn the top deck of the USS San Diego, U.S. Navy personnel monitor a helicopter landing after an Orion underway recovery… https://www.rawpixel.com/image/440423/aircraft-marshallingFree Image from public domain licenseOn the top deck of the USS San Diego, U.S. Navy personnel monitor a helicopter landing. Original from NASA. Digitally… https://www.rawpixel.com/image/439889/free-photo-image-helicopter-war-aircraftFree Image from public domain licenseYMCA Training & Conferencing, Birmingham, United Kingdom. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3303964/free-photo-image-coffee-barista-alloy-wheelFree Image from public domain licenseNEW LONDON, Conn. -- A recently-restored model of the three-masted schooner Atlantic is displayed at the U.S. Coast Guard… https://www.rawpixel.com/image/5977009/photo-image-public-domain-boatFree Image from public domain licenseAirmen 1st Class Brendan Bonds, left and Andrew County, both tactical air control party apprentices assigned to the 3rd Air… https://www.rawpixel.com/image/4224740/photo-image-public-domain-people-winterFree Image from public domain licenseShelby Cobra at the Energy Department. Original public domain image from Flickr https://www.rawpixel.com/image/3322772/free-photo-image-alloy-wheel-camera-lens-carFree Image from public domain licenseActing Secretary Wolf Participates in an Operational Brief and ATV Tour of the Border Wall https://www.rawpixel.com/image/4051590/photo-image-smoke-person-natureFree Image from public domain licenseFarm equipment seen by U.S. Department of Agriculture Secretary Sonny Perdue (red jacket) visits Warren Farming Partnership… https://www.rawpixel.com/image/3307207/free-photo-image-alloy-wheel-buggy-carFree Image from public domain licenseTobacco trailers are stacked during the off-season at Warren Farming Partnership in Newton Grove, NC, on February 11, 2019. https://www.rawpixel.com/image/3260770/free-photo-image-alloy-wheel-building-busFree Image from public domain licenseAntique Car in Front of a Barn, 05/1972. Original public domain image from Flickr https://www.rawpixel.com/image/8802808/photo-image-vintage-truck-modelFree Image from public domain licensePresident Barack Obama's limousine, seen through a window in the spare limo, travels to the Forbidden City, Beijing, China… https://www.rawpixel.com/image/4049928/photo-image-light-person-carFree Image from public domain licenseClose-up of shuttle box, March 1937. Photographer: Hine, Lewis. Original public domain image from Flickr https://www.rawpixel.com/image/8799631/photo-image-vintage-public-domain-gunFree Image from public domain licenseMt. Holyoke, Massachusetts - Paper. American Writing Paper Co. Rewinding paper from reel, 1936. Photographer: Hine, Lewis.… https://www.rawpixel.com/image/8803125/photo-image-paper-person-vintageFree Image from public domain licenseArctic Thunder Open House 2018A Lamborghini Gallardo speeds along the flight line during the Arctic Thunder Open House at… https://www.rawpixel.com/image/4035817/photo-image-car-public-domainFree Image from public domain licenseMt. Holyoke, Massachusetts - Paper. American Writing Paper Co. Super-calender - putting on roll, starting operation, 1936.… https://www.rawpixel.com/image/8770473/photo-image-paper-vintage-personFree Image from public domain licenseActing Secretary Wolf Participates in an Operational Brief and ATV Tour of the Border Wall https://www.rawpixel.com/image/4046193/photo-image-person-public-domainFree Image from public domain licenseAt SLAC National Accelerator Laboratory, a mysterious process called oxygen oxidation strips electrons from oxygen atoms in… https://www.rawpixel.com/image/3322517/free-photo-image-alloy-wheel-automobile-carFree Image from public domain licensePresident Barack Obama walks toward a biodiesel car, one of the exhibits at the first White House Maker Faire on the South… https://www.rawpixel.com/image/4050016/photo-image-plant-person-grassFree Image from public domain licensePresident Barack Obama arrives by motorcade for a ceremonial welcome at Rashtrapati Bhawan in New Delhi, India, Jan. 25… https://www.rawpixel.com/image/4049864/photo-image-people-nature-carFree Image from public domain licenseFat-tire bicycling is making trails as a winter sport at the U.S. Department of Agriculture (USDA) Forest Service (FS)… https://www.rawpixel.com/image/3261663/free-photo-image-agriculture-us-usa-usda-alloy-wheelFree Image from public domain licenseUltra high voltage test equipment at BPA’s UHV test lab located at the ross complex near Vancouver, Washington. https://www.rawpixel.com/image/3322777/free-photo-image-alloy-wheel-building-cc0Free Image from public domain licenseFeeding time in the free stall heifer barns at Brubaker Farms, which is both a diary and green energy producer in Mount Joy… https://www.rawpixel.com/image/3262126/free-photo-image-cow-alloy-wheels-wheelFree Image from public domain licenseReminder sign on phone not to discuss classified information. Original public domain image from Flickr https://www.rawpixel.com/image/3325685/free-photo-image-adventure-alloy-wheel-asphaltFree Image from public domain licenseClose-up of laser beam and equipment. Original public domain image from Flickr https://www.rawpixel.com/image/3322904/free-photo-image-alloy-wheel-automobile-cameraFree Image from public domain licenseActing Deputy Secretary David Pekoske Meets With Tampa Law Enforcement PartnersTampa, FL (February 3, 2021) Acting DHS… https://www.rawpixel.com/image/4051583/photo-image-person-cat-dogFree Image from public domain licenseRolling Disc PlanimeterCartographers used this German-made device to accurately measure the size of an area on a map or plan… https://www.rawpixel.com/image/4051448/photo-image-map-public-domainFree Image from public domain licensePresident Barack Obama waves as he boards Air Force One at Dulles International Airport outside Washington, D.C. for the… https://www.rawpixel.com/image/4050210/photo-image-city-car-buildingFree Image from public domain licenseEmployee at the Hamilton County Auto Emission Inspection Station at Newtown, Ohio. Checks the Exhaust System for a Leaking… https://www.rawpixel.com/image/8803250/photo-image-person-sports-car-redFree Image from public domain licensePresident Joe Biden looks out the window of the Presidential limousine Wednesday, Jan. 20, 2021, as he travels by motorcade… https://www.rawpixel.com/image/4046256/photo-image-person-carFree Image from public domain licenseThe Volvo SuperTruck made a stop at Energy Department headquarters in Washington, D.C. on Tuesday, September 13, 2016. Volvo… https://www.rawpixel.com/image/3584195/free-photo-image-alloy-wheel-automobile-buildingFree Image from public domain licenseU.S. Secretary of Agriculture Sonny Perdue begins a five-state RV tour, titled the “Back to Our Roots” Tour, to gather input… https://www.rawpixel.com/image/3261915/free-photo-image-adventure-agriculture-us-usdaFree Image from public domain licenseActing Deputy Secretary David Pekoske Meets With Tampa Law Enforcement PartnersTampa, FL (February 3, 2021) Acting DHS… https://www.rawpixel.com/image/4046187/photo-image-people-dog-carFree Image from public domain licenseAeration Tanks At The Blue Plains Sewage Treatment Plant On The Anacostia River, April 1973 https://www.rawpixel.com/image/8802941/photo-image-water-construction-windowFree Image from public domain licenseExpansion Of Blue Plains Sewage Treatment Plant: Additional Aeration Tanks Are Being Placed In Cleared Area In Foreground… https://www.rawpixel.com/image/8802958/photo-image-nature-landscape-soilFree Image from public domain licenseThe Second Ward Is Slowly Giving Way to Urban Renewal, 06/1972. Photographer: Lyon, Danny. Original public domain image from… https://www.rawpixel.com/image/8802648/photo-image-person-nature-sports-carFree Image from public domain licenseMotorists Wait In Line At Soldier's Field, One Of Nine Auto Pollution Tests Sites Conducted Free By The City Of Chicago's… https://www.rawpixel.com/image/8802815/photo-image-person-sports-car-vintageFree Image from public domain licenseRed Light of the Exhaust Analyzer Indicates That This Car Failed the Test at the Auto Emission Inspection Station at Norwood… https://www.rawpixel.com/image/8770558/photo-image-vintage-light-personFree Image from public domain licensePresident Joe Biden boards Air Force One at Joint Base Andrews, Maryland Tuesday, Feb. 16, 2021, en route to General… https://www.rawpixel.com/image/4046326/photo-image-logo-wood-personFree Image from public domain license110523-N-KB563-134 LAE, Papua New Guinea (May. 23, 2011) Aviation Electronics Technician 3rd Class Joe Jenkins checks for… https://www.rawpixel.com/image/3319319/free-photo-image-aircraft-apparel-car-wheelFree Image from public domain licenseKen Clagg operates the water pumping station in the Rural Water district No.6, in Smithville, OK on Wednesday, Apr. 8, 2015. https://www.rawpixel.com/image/3306674/free-photo-image-machine-water-pipes-loanFree Image from public domain licenseAir deployable equipment and supplies ready at the U.S. Department of Agriculture Forest Service Smokejumper Base/ SEAT… https://www.rawpixel.com/image/3306513/free-photo-image-agriculture-alloy-wheel-apparelFree Image from public domain licenseContaminated Water in Drainage Ditch behind Pittsburg Glass Company. Original public domain image from Flickr https://www.rawpixel.com/image/8803444/photo-image-light-nature-flareFree Image from public domain licenseActual Demonstration by the Fire Department Training Station Showing What Would Happen after a Rear End Accident If a Five… https://www.rawpixel.com/image/8770341/photo-image-smoke-fire-personFree Image from public domain licenseYoung Woman Has Stopped at a Service Station for Engine Adjustment after Her Car Had Failed the Emissions Test at an Auto… https://www.rawpixel.com/image/8770534/photo-image-woman-person-sports-carFree Image from public domain licenseEast Cooper Meals on Wheels volunteers prepare food for residents in need Oct. 10, 2016. https://www.rawpixel.com/image/3306870/free-photo-image-lunch-line-accessory-air-forceFree Image from public domain licenseU.S. Navy Seabees assigned to Construction Battalion Mobile Unit 202 clear a roadway in support of Hurricane Irma relief… https://www.rawpixel.com/image/8741324/photo-image-public-domain-person-natureFree Image from public domain license