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美国ASRS安全公告CALLBACK cb_247.pdf
Number 246 December 1999 The Parallax Effect The “parallax effect” describes a type of visual illusion in which the position of an object in 3-dimensional space appears to change, due to a shift in the position of the observer. The paral...
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2011-10-18 14:10
美国ASRS安全公告CALLBACK cb_246.pdf
Number 246 December 1999 The Parallax Effect The “parallax effect” describes a type of visual illusion in which the position of an object in 3-dimensional space appears to change, due to a shift in the position of the observer. The paral...
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- 上传人:航空
2011-10-18 14:10
美国ASRS安全公告CALLBACK cb_245.pdf
Number 241 July 1999 CALLBACK Classics “And Now We Are 20...” Dear Readers: In the midst of preparing this summer’s issues, we realized that July 1999 marks a proud milestone for both the ASRS and this publication – CALLBACK’s 20th...
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2011-10-18 14:09
美国ASRS安全公告CALLBACK cb_244.pdf
Number 241 July 1999 CALLBACK Classics “And Now We Are 20...” Dear Readers: In the midst of preparing this summer’s issues, we realized that July 1999 marks a proud milestone for both the ASRS and this publication – CALLBACK’s 20th...
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2011-10-18 14:09
美国ASRS安全公告CALLBACK cb_243.pdf
Number 241 July 1999 CALLBACK Classics “And Now We Are 20...” Dear Readers: In the midst of preparing this summer’s issues, we realized that July 1999 marks a proud milestone for both the ASRS and this publication – CALLBACK’s 20th...
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- 上传人:航空
2011-10-18 14:09
美国ASRS安全公告CALLBACK cb_242.pdf
Number 241 July 1999 CALLBACK Classics “And Now We Are 20...” Dear Readers: In the midst of preparing this summer’s issues, we realized that July 1999 marks a proud milestone for both the ASRS and this publication – CALLBACK’s 20th...
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2011-10-18 14:09
美国ASRS安全公告CALLBACK cb_241.pdf
Number 241 July 1999 CALLBACK Classics “And Now We Are 20...” Dear Readers: In the midst of preparing this summer’s issues, we realized that July 1999 marks a proud milestone for both the ASRS and this publication – CALLBACK’s 20th...
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- 上传人:航空
2011-10-18 14:09
美国ASRS安全公告CALLBACK cb_240.pdf
Number 236 February 1999 Where There’s Smoke… A special report issued by the Flight Safety Foundation in 1994 noted that “aircraft fires are rare, but their prospect is terrifying.” When such events do occur, crew and passengers ofte...
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- 上传人:航空
2011-10-18 14:09
美国ASRS安全公告CALLBACK cb_239.pdf
Number 236 February 1999 Where There’s Smoke… A special report issued by the Flight Safety Foundation in 1994 noted that “aircraft fires are rare, but their prospect is terrifying.” When such events do occur, crew and passengers ofte...
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- 上传人:航空
2011-10-18 14:09
美国ASRS安全公告CALLBACK cb_238.pdf
Number 236 February 1999 Where There’s Smoke… A special report issued by the Flight Safety Foundation in 1994 noted that “aircraft fires are rare, but their prospect is terrifying.” When such events do occur, crew and passengers ofte...
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- 上传人:航空
2011-10-18 14:09