But he says December's incident in which a Nigerian man boarded a jet headed for Detroit with explosives hidden in his underwear shows that more work lies ahead.

VOA: standard.2010.06.05

Everyone survived the water landing of a US Airways jet on the Hudson River in New York in January.

VOA: special.2009.06.13

It will be huge -- about the size of a passenger jet.

VOA: special.2011.05.23

But the ACLU's statement, like the congressional vote, occurred before last week's potential catastrophe on a U.S.-bound jet.

VOA: standard.2009.12.30

Libya also took responsibility for acts of terrorism, including the 1988 bombing of a PanAm jet over Lockerbie, and paid compensation to victims' relatives.

VOA: standard.2009.08.29

He is also believed to have been involved in a botched attempt to shoot down an Israeli charter jet leaving the Mombasa airport the same day.

VOA: standard.2009.09.17

The level of criticism has reached new heights in the weeks following the attempted Christmas Day bombing of a Northwest Airlines jet as it was preparing to land in Detroit,Michigan.

VOA: standard.2010.02.07

The group in Yemen, al-Qaida in the Arabian Peninsula, is believed to have ties with Umar Farouk Abdulmutallab, the Nigerian man accused of trying to blow up a U.S.passenger jet on December 25.

VOA: standard.2010.01.07

Given that Qatar is not a state party and that Qatar has invited the Sudanese president, and he would very likely be using his personal jet, I see no risk at all in him traveling there."

VOA: standard.2009.03.23

The suspected terrorist was thought to have been involved in a 2002 bombing of an Israeli tourist hotel on the coast of Kenya and a botched attempt at shooting down an Israeli charter jet the same day.

VOA: standard.2009.09.16

"Today's modern car is in a way more sophisticated than a fighter jet in terms of the computers that are in it but we don't have any reassurance as to what standards went into designing the computer software that goes into those vehicles."

VOA: standard.2010.03.04