Several key factors influenced the design of the 7800.

Several components that eventually played a key role in the development of the automobile were invented for the bicycle, including ball bearings, pneumatic tires, chain-driven sprockets, and tension-spoked wheels.

Several key components make up the main structure of most boats.

Several key leaders early in the Protestant Reformation, including Martin Luther and John Calvin, followed the traditional reasoning in favour of capital punishment, and the Lutheran Church's Augsburg Confession explicitly defended it.

Several key ARC personnel were also involved.

Several close associates of Ba ' athism's key ideologist Michel Aflaq have admitted that Aflaq had been directly inspired by certain fascist and Nazi theorists.

Several key events occurred, which raised public awareness of the New Age subculture: the production of the musical Hair: The American Tribal Love-Rock Musical ( 1967 ) with its opening song " Aquarius " and its memorable line " This is the dawning of the Age of Aquarius "; publication of Linda Goodman's best-selling astrology books Sun Signs ( 1968 ) and Love Signs ( 1978 ); the release of Shirley MacLaine's book Out on a Limb ( 1983 ), later adapted into a television mini-series with the same name ( 1987 ); and the " Harmonic Convergence " planetary alignment on August 16 and 17, 1987, organized by José Argüelles at Sedona in the U. S. state of Arizona.

Several public-key cryptography algorithms, such as RSA and the Diffie – Hellman key exchange, are based on large prime numbers ( for example 512 bit primes are frequently used for RSA and 1024 bit primes are typical for Diffie – Hellman .).

Several of the key chronicles were written in the south-west of England, including the Gesta Stephani, or " Acts of Stephen ", and William of Malmesbury's Historia Novella, or " New History ".

Several plays later, the Broncos drove to a first down at the New York's 1-yard line, but Giants defense made a key defensive stand.

Several key programs focus on local political and world issues.

Several key terms are relevant in such a construction of plate cams: base circle, prime circle ( with radius equal to the sum of the follower radius and the base circle radius ), pitch curve which is the radial curve traced out by applying the radial displacements away from the prime circle across all angles, and the lobe separation angle ( LSA-the angle between two adjacent intake and exhaust cam lobes ).

Several key areas needed to link the East ( Chicago ) to the West had none, and hence the Union Pacific was formed by Congress.

Several key British colonial leaders favoured annexation of the independent Boer republics.

Several of the key perpetrators of the atrocities, at the time labelled as war crimes, were later tried and found guilty at the Nanjing War Crimes Tribunal, and were subsequently executed.

Several key characters from Radio Active transferred to KYTV largely unchanged from their radio incarnations, including Mike Channel, Mike Flex, Anna Daptor and Martin Brown, who formed the central presentation team for KYTV's programmes ; other characters including Anna Rabies and the Right Reverend Reverend Wright also transferred across.

Several key elements of the movie — such as the Brotherhood of the Grail, Indy's friend Sallah, and the Venice water chase and the desert battle scenes ( except for small hidden references )— were not included in the game.

Several of the key chronicles were written in the south-west of England, including the Gesta Stephani, or " Acts of Stephen ", and William of Malmesbury's Historia Novella, or " New History ".

Several key scenes in Alfred Hitchcock's Saboteur ( 1942 ) take place at a ranch in Springville.

Several key businesses have a presence in Willard, they include: the Willard rail yard of CSX Transportation, Midwest Industries, RR Donnelley, Pepperidge Farm, and Mercy Willard Hospital.

Several key businesses in town include Jack Henry & Associates, Tyson, Hydro Aluminum, International Dehydrated Foods, Miracle, Architectural Systems Inc., EFCO, WinTech, and newly founded SimCorp.

Several books and booklets focused on the key events that would signal the imminence of Christ's return, and taught of a specific end-time prophecy to be fulfilled, manifested in the form of European peacekeeping forces surrounding Jerusalem, at which time God's Church would be taken to a place of protection, or " place of safety " — possibly Petra in Jordan.

Several major subdisciplines exist in petroleum geology specifically to study the seven key elements discussed above.

Several key executives, such as Chief Product Officer Blake Irving left.

Several major cities in the U. S. and Canada do not currently have a local barter exchange.

Several U. S. court rulings confirmed this understanding, including the 1900 Supreme Court decision in Paquete Habana, a late 1950s decision in Reid v. Covert, and a lower court ruling in 1986 in Garcia-Mir v. Meese.

Several U. S. firms recently made or are considering investments in Ghana, primarily in gold mining, wood products, and petroleum.

Several other U. S. oil companies also are engaged in offshore exploration, but so far with little success.

Several U. S. companies are active in this sector.

Several U. S. supermarkets carry irradiated food products ranging from fresh tropical fruit from Hawaii, Florida or Mexico, dehydrated spices, spinach and ground meat products.

* 1964 – Martyrs ' Day: Several Panamanian youths try to raise the Panamanian flag on the U. S .- controlled Panama Canal Zone, leading to fighting between U. S. military and Panamanian civilians.

Several companies have been working on and creating potential candidates for the U. S. Army's next primary weapon.

* 1965 – Several U. S. states and parts of Canada are hit by a series of blackouts lasting up to 13 hours in the Northeast Blackout of 1965.

Several U. S. states now have reporting requirements for incidents of racial profiling.

Several groups, however, disputed this: including UNO, a broad coalition of anti-Sandinista activists, COSEP, an organization of business leaders, the Contra group " FDN ", organized by former Somozan-era National Guardsmen, landowners, businessmen, peasant highlanders, and what some claimed as their patron, the U. S. government.

Several safety provisions of probate law in the U. S. protect the decedent's assets from mismanagement, loss, and embezzlement, such as the requirement that the executor of the will be bonded, the real property insured, the executor ’ s sale of real estate monitored, and itemized accountings filed with the court during and at the end of probate administration.

Several other researchers came close to developing a similar theory, notably Dietrich Küchemann who designed a tapered fighter that was dubbed the " Küchemann Coke Bottle " when it was discovered by U. S. forces in 1946.

* Several typhoons and hurricanes resulted in extreme destruction in this decade, especially in 2005 ( the most active in recorded history ) with Hurricane Katrina nearly destroying New Orleans, followed by Hurricane Rita, which wreaked destruction along the U. S. Gulf Coast.

** Northeast Blackout of 1965: Several U. S. states ( VT, NH, MA, CT, RI, NY and portions of NJ ) and parts of Canada are hit by a series of blackouts lasting up to 13½ hours.

Several U. S. Navy facilities have borne the name Mustin in honor of the Mustin family.

Several secret U. S. government projects grew out of Operation Paperclip.

Several Allied ships were sunk in the overcrowded harbour, including the U. S. Liberty ship John Harvey, which was carrying mustard gas ; mustard gas was also reported to have been stacked on the quayside awaiting transport.

Several Latin American countries approached the U. S. after the announcement, seeking to negotiate their own bilateral free trade agreements with the U. S., but the U. S. refused to negotiate more bilateral PTAs in the region until NAFTA was implemented.

Several large U. S. Department of Defense installations and R & D facilities surround Columbia, the largest being the National Security Agency at Fort George G. Meade, and the Applied Physics Laboratory, both pre-dating the establishment of Columbia.

* Several nations both smaller and larger than the U. S. have simplified their spelling systems.