Westinghouse Air Brake Technologies (WAB) 8-K Other Events

Exhibit 99.1

Wabtec Corporation

Revised Segment Results

By quarter, 2005-06

(Dollars in thousands)

2005	Freight		Transit		2006	Freight		Transit
First Quarter					First Quarter
Sales	160,265		81,535		Sales	180,816		81,593
Income from operations	12,077		8,044		Income from operations	28,754		6,953
Operating margin	7.5	%	9.9	%	Operating margin	15.9	%	8.5	%
Second Quarter					Second Quarter
Sales	171,761		94,536		Sales	180,169		81,733
Income from operations	18,460		10,478		Income from operations	30,849		7,776
Operating margin	10.7	%	11.1	%	Operating margin	17.1	%	9.5	%
Third Quarter					Third Quarter
Sales	168,172		87,498		Sales	173,874		95,015
Income from operations	22,847		8,339		Income from operations	21,250		7,292
Operating margin	13.6	%	9.5	%	Operating margin	12.2	%	7.7	%
Fourth Quarter					Fourth Quarter
Sales	176,898		93,359		Sales	174,494		119,926
Income from operations	21,035		8,689		Income from operations	28,934		10,474
Operating margin	11.9	%	9.3	%	Operating margin	16.6	%	8.7	%
Full Year					Full Year
Sales	677,096		356,928		Sales	709,353		378,267
Income from operations	74,419		35,550		Income from operations	109,787		32,495
Operating margin	11.0	%	10.0	%	Operating margin	15.5	%	8.6	%