The first proposal for this new research vehicle, the X-15, was made in nineteen fifty-four.

VOA: special.2010.07.07

The company took less than four years to produce three X-15s.

VOA: special.2010.07.07

The X-15 project had four major goals.

VOA: special.2010.07.07

The Vatican has said that before members of the traditionalist Society of St Pius X, like the four bishops whose excommunication was lifted, can be fully readmitted into the Church it must accept the teachings of the 1962-1965 Second Vatican Council which urged respect for other religions.

VOA: standard.2009.03.12