【林彪三叉戟飞机上 到底有没有黑盒子 black box ？？？】

 

 

林彪三叉戟飞机上 到底有没有黑盒子 black box ？？？

几种说法， 莫衷一是。

今探真 告实如下：

 

1985

 

 

The flight data recorder (FDR) 

 

cockpit voice recorder (CVR)

 

The FDR and CVR may be combined in a single unit. The two recorders are required by international regulation, overseen by the International Civil Aviation Organization, to be capable of surviving the conditions likely to be encountered in a severe aircraft accident.

 

In 1953, Australian engineer David Warren conceived a device that would record not only the instruments reading, but also the cockpit voices, when working with the Australian Research Laboratories. He built the first prototype in 1958.

 

 

In 1965 the units were redesigned and moved to the rear of airplanes to improve the probability of successful data retrieval after a crash.

 

• On 13 September 1971, a People's Liberation Army Air Force Trident 1E crashed in Mongolia under mysterious circumstances during an attempt by Lin Biao and his family to defect to the Soviet Union according to the official view of the PRC. Official PRC accounts claim that the Trident ran out of fuel.

Trident 1E  --- 与林彪三叉戟同一型号的 三叉戟

 

British European Airways Flight 548 was a scheduled passenger flight fromLondon Heathrow to Brussels that crashed near the town of Staines, England, soon after take-off on 18 June 1972, killing all 118 people on board. 

英国548航班，6-18-1972，坠毁，杀生118人。--- 三叉戟飞机，没有装载 黑盒子。

林彪 1971-9-13， 三叉戟256， 不可能已经安装了 黑盒子。

因此：

黑盒子 被苏俄毛子卸走了，是无稽之谈。

 

Was there any Hawker Trident installed cockpit voice recorder before BEA Flight 548 incident?

up vote0down votefavorite

After BEA Flight 548 incident in June 1972, all British-registered airliners have mandatory cockpit voice recorders. The TV series Mayday claimed no voice recorders were installed in Hawker Tridents before the report of the incident was released. 9 months before BEA Flight 548, a Chinese Air Force Trident 1E (AP-ATL) crashed in Mongolia. Lin Biao, the second-in-charge in China, was killed as well as his family members in the incident. The incident itself is still mysterious, but some source claimed that there were voice recorders in the cockpit and the chat inside the plane was recorded. Many sources cited that the Chinese officers did not know the black box was installed, so the voice recorder was only installed by either Pakistan International Airlines (previous owner of the airliner) or by the manufacturer. The question is : Were there any Hawker Trident installed cockpit voice recorder before BEA Flight 548 incident?     2down voteaccepted It doesn't appear that CVRs were installed in any Tridents before the BAE 548 accident.   Based on these, it does not appear that any Tridents were fitted with CVRs before the accident. https://aviation.stackexchange.com/questions/24520/was-there-any-hawker-trident-installed-cockpit-voice-recorder-before-bea-flight

David Ronald de Mey Warren AO
Warren with a prototype of a black box

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

黑盒子发明人 沃仁 Warren

 

 

 

 

 

 

 

 

 

 

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