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The F-106 was the ultimate development of the USAF's 1954 interceptor program of the early 1950s. [4] The initial winner of this competition had been the F-102 Delta Dagger, but early versions of this aircraft had demonstrated extremely poor performance, being limited to flying at subsonic speeds and relatively low altitudes. [5]
Cropped delta – tip is cut off. This helps maintain lift outboard and reduce wingtip flow separation (stalling) at high angles of attack. Most deltas are cropped to at least some degree. In the compound delta, double delta or cranked arrow, the leading edge is not straight. Typically the inboard section has increased sweepback, creating a ...
The Delta IV Heavy (Delta 9250H) was an expendable heavy-lift launch vehicle, the largest type of the Delta IV family. It was the world's third highest-capacity launch vehicle in operation at the time of its retirement in 2024, behind NASA 's Space Launch System and SpaceX 's Falcon Heavy and closely followed by CASC 's Long March 5 .
Dyke Delta JD-2 in flight at EAA AirVenture Oshkosh in 2011, with landing gear retracted. The aircraft is metal framed with skin of laminated fiberglass or covering of Dacron fabric. Its landing gear is retractable. The delta configuration offers a relatively high cruise speed compared to conventional aircraft of the same weight and power.
As of October 2018, only the Delta IV remains in production. Single-stick versions of Delta IV was retired by United Launch Alliance (ULA) in 2019 and replaced by the ULA Atlas V, leaving the Delta IV Heavy the only remaining operational member of the Delta family, flying US national security missions.
Delta Air Lines Flight 9570 was a training flight operated using a McDonnell Douglas DC-9-14 (registration (registration N3305L [2]).The aircraft was manufactured in 1965, and had operated for 18,998 hours at the time of the accident.
Delta Municipal Airport (IATA: DTA, ICAO: KDTA, FAA LID: DTA) is three miles (6 km) northeast of Delta, in Millard County, Utah. [1] The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a general aviation airport.
Delta Wedding is a 1946 Southern fiction novel by Eudora Welty. Set in 1923, the novel tells of the experiences of the Fairchild family in a domestic drama-filled week leading up to Dabney Fairchild's wedding to the family overseer, Troy Flavin, during an otherwise unexceptional year in the Mississippi Delta .