题名: | SAFETY RECOMMENDATIONS ADOPTED DURING THE MONTH OF MAY, 1999 |
关键词: | recommend;endat;adopt;ring;safety;through;transport;national;modes;public |
摘要: | This publication contains safety recommendations in aviation and railroad modes of transportation adopted by the National Transportation Safety Board during the month of May, 1999. AVIATION A-99-32 through 34 A-99-35 and 36 A-99-39 through 44 A-99-47 through 50 RAILROAD R-99-1 |
报告类型: | 科技报告 |