Q. To ask Her Majesty’s Government what published scientific data there are regarding the risks to the unborn child of inhaling heated pyrolysed synthetic jet engine fumes – 23rd July 2015. Read the Government answer.


To read Countess Mar’s question again click here.


To read Lord Ahmad’s Government answer click here.

To witness a visible oil fume event on a passenger jet flight click below.



To read a testimony from a female passenger from a single fume event flight in 2000 click here.

Q. What are the concentrations of organophosphates in a visible oil fume event in a passenger jet?

Countess Mar: To ask Her Majesty’s Government, further to the Written Answer by Lord Ahmad of Wimbledon on 8 July (HL831), whether, during the Cranfield Study, any reliable information on the concentration of organophosphates specifically during a visible fume event when the interior of an aircraft is filled with smoke was collected; and if not,…