BTS | Table 2-16a: Airline (a) Passenger Screening Results by Type of Weapons Detected, Persons Arrested, and Bomb Threats Received

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Table 2-16a: Airline^a Passenger Screening Results by Type of Weapons Detected, Persons Arrested, and Bomb Threats Received

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	1980	1985	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
Persons screened (millions)	585	993	1,145	1,015	1,111	1,150	1,261	1,263	1,497	1,660	1,667	1,767	1,812	U
TOTAL firearms detected	1,914	2,913	2,549	1,644	2,608	2,798	2,994	2,390	2,155	2,067	1,515	1,552	1,937	U
Firearms, handguns	1,878	2,823	2,490	1,597	2,503	2,707	2,860	2,230	1,999	1,905	1,401	1,421	1,643	U
Firearms, long guns	36	90	59	47	105	91	134	160	156	162	114	131	294	U
Other / other dangerous articles^b	108	74	304	275	N	N	N	N	N	N	N	N	N	N
Explosive / incendiary devices	8	12	15	94	167	251	N	N	N	N	N	N	N	N
Persons arrested
Carrying firearms / explosives	1,031	1,310	1,336	893	1,282	1,354	1,433	1,194	999	924	660	633	600	U
Giving false information	32	42	18	28	13	31	35	68	131	72	86	58	61	U
Bomb threats received
Against airports	1,179	477	448	498	188	304	250	346	N	N	N	N	N	N
Against aircraft	268	153	338	388	215	248	218	327	N	N	N	N	N	N

KEY: N = data do not exist; U = unavailable.

^a Includes operators with a U.S. Department of Transportation, Federal Aviation Administration operating certificate engaged in scheduled passenger or public charter passenger operations and airports at which these operations are conducted.

^b In 1980 and 1985, the "other" category was included with firearms; in 1990, "other" became "other dangerous articles."

NOTES

Beginning in 1996, the Office of Civil Aviation Security Policy and Planning stopped keeping records of bomb threats received due to inconsistent reporting. The reporting of other / other dangerous articles was discontinued in 1992 and reporting of explosive / incendiary devices was discontinued in 1994 for the same reasons.

SOURCES

Persons screened, type of weapon detected, and persons arrested:

1980-85: U.S. Department of Transportation, Federal Aviation Administration, Semiannual Report to Congress on the Effectiveness of the Civil Aviation Security Program, July 1-December 31, 1985 (Washington, DC: May 1986).

1990-2000: Ibid. Office of Civil Aviation Security Policy and Planning, Annual Report to Congress on Civil Aviation Security (Washington, DC: Annual issues), and personal communications, May 27, 1999, Mar. 29, 2000, and Aug. 7, 2001.

Bomb threats received:

U.S. Department of Transportation, Federal Aviation Administration, Criminal Acts Against Civil Aviation (Washington, DC: Annual issues).

Table 2-16a: Airlinea Passenger Screening Results by Type of Weapons Detected, Persons Arrested, and Bomb Threats Received

Table 2-16a: Airline^a Passenger Screening Results by Type of Weapons Detected, Persons Arrested, and Bomb Threats Received