In which county was this air force base located where Boeing B-29-100-BW Superfortress bomber crashed and killed all men aboard, known as 1948 Waycross B-29 crash?
Houston County
Robins Air Force Base
Robins Air Force Base (IATA: WRB, ICAO: KWRB) is a major United States Air Force installation located in Houston County, Georgia, United States.
 The base is located just east of and adjacent to the city of Warner Robins, 18 mi south-southeast of Macon and approximately 100 mi south-southeast of Atlanta, Georgia.
 The base is named in honor of Brig Gen Augustine Warner Robins, the Air Force's "father of logistics".
1948 Waycross B-29 crash
The 1948 Waycross B-29 crash occurred on 6 October 1948 when an engine fire contributed to the crash of a Boeing B-29-100-BW Superfortress bomber in Waycross, Georgia.
 The plane was from the 3150th Electronics Squadron, United States Air Force and had tail number 45-21866.
 The crash occurred during climb to altitude from Robins Air Force Base and killed nine of thirteen men aboard, including three RCA engineers.
 Four men parachuted to safety.
 Because the flight was a test of the "sunseeker" (a heat-seeking device later used in the AIM-9 Sidewinder missile), the Federal government asserted the state secrets privilege to avoid having to provide the NTSB accident report in a subsequent suit for damages by victims of the crash and their heirs, despite the device playing no role in the crash itself and not being referred to in the report.
Boeing B-50 Superfortress
The Boeing B-50 Superfortress is an American strategic bomber.
 A post–World War II revision of the Boeing B-29 Superfortress, it was fitted with more powerful Pratt & Whitney R-4360 radial engines, stronger structure, a taller tail fin, and other improvements.
 It was the last piston-engined bomber built by Boeing for the United States Air Force, and was further refined into Boeing's final such design, the B-54.
 Not as well known as its direct predecessor, the B-50 was in USAF service for nearly 20 years. Travis Air Force Base
Travis Air Force Base (IATA: SUU, ICAO: KSUU, FAA LID: SUU) is a United States Air Force air base under the operational control of the Air Mobility Command (AMC), located three miles (5 km) east of the central business district of Fairfield, in Solano County, California, United States.
 The base is named for Brigadier General Robert F. Travis, who died in the crash of a B-29 Superfortress while transporting a nuclear weapon. 1950 Fairfield-Suisun Boeing B-29 crash
On 5 August 1950, a nuclear-capable United States Air Force Boeing B-29 Superfortress bomber carrying a Mark 4 nuclear bomb crashed shortly after takeoff from Fairfield-Suisun Air Force Base with 20 men on board.
 Twelve men were killed in the crash, including the commander of the 9th Bombardment Wing, Brigadier General Robert F. Travis.
 Another seven were killed on the ground when the aircraft exploded.
 The base was later renamed after Travis. Double cantilever hangar
A Double cantilever hangar is a type of hangar that was constructed by the United States Air Force during the Cold War.
 Large hangers were constructed at Castle Air Force Base, Loring Air Force Base, Carswell Air Force Base, and Travis Air Force Base, while smaller hangars were constructed at March Air Force Base, Edwards Air Force Base, Hanscom Air Force Base, and Homestead Air Force Base. Schilling Air Force Base
Schilling Air Force Base is a former United States Air Force Base located three nautical miles (6 km) southwest of the central business district of Salina, Kansas, United States.
 It was also known as Smoky Hill Air Force Base.
 During World War II, "Smoky Hill Army Air Field" (AAF) was in the first group United States Army Air Forces bases for training on the B-29 Superfortress aircraft in the summer of 1943.
 Along with Walker Army Airfield near Victoria, Pratt Army Airfield and Great Bend Army Airfield the initial cadre of the 58th Bombardment Wing was formed.
 The 58th Bomb Wing was the first B-29 combat wing of World War II and engaged in the first long-range strategic bombardment of the Japanese Home Islands beginning in March 1944 from bases in India. 1968 Thule Air Base B-52 crash
On 21 January 1968, an aircraft accident (sometimes known as the Thule affair or Thule accident ( ); Danish: "Thuleulykken" ) involving a United States Air Force (USAF) B-52 bomber occurred near Thule Air Base in the Danish territory of Greenland.
 The aircraft was carrying four hydrogen bombs on a Cold War "Chrome Dome" alert mission over Baffin Bay when a cabin fire forced the crew to abandon the aircraft before they could carry out an emergency landing at Thule Air Base.
 Six crew members ejected safely, but one who did not have an ejection seat was killed while trying to bail out.
 The bomber crashed onto sea ice in North Star Bay, Greenland, causing the conventional explosives aboard to detonate and the nuclear payload to rupture and disperse, which resulted in radioactive contamination. 1948 Lake Mead Boeing B-29 crash
The 1948 Lake Mead Boeing B-29 crash occurred 21 July 1948 when a Boeing B-29-100-BW Superfortress, modified into an F-13 reconnaissance platform and performing atmospheric research, crashed into the waters of Lake Mead, Nevada, US. Bakalar Air Force Base
Bakalar Air Force Base is a former U.S. Air Force base located 4.4 mi northeast of Columbus, Indiana.
 During World War II, the base was known as Atterbury Air Field and Atterbury Army Air Base (named in memory of Brigadier General William Wallace Atterbury), but it was renamed Bakalar Air Force Base in 1954 in honor of First Lieutenant John Edmond Bakalar, USAAF.
 Established in 1942, the airfield served as a training base for medium-range C-46 Commando and C-47 Skytrain troop carrier planes and glider pilots.
 It also was used for training B-25 Mitchell and B-26 Marauder bomber crews.
 Reactivated during the Cold War, it was used as an Air Force Reserve training base for troop carrier, tactical airlift, and special operations flying units.
 The military base was closed in 1970.
 The present-day facility operates as the Columbus, Indiana, municipal airport.