London's Air Ambulance its second MD 902, registration G-LNDN. Built in 2008, the aircraft was previously registered in Qatar as A7-NHA. In addition to the standard livery, it bears the masonic Square and Compasses symbol on each side, with the words "London Freemasons" lettered under the doors, to reflect the significant funding from the organisation. At night or when the helicopters are offline the medical crew, including a paramedic and senior trauma doctor, still respond to emergencies, but travel in a specially equipped rapid response car. The six cars, Škoda Octavias and also Škoda Superbs, occasionally operate during the day, carrying backup medical
Fraternal birth order and male sexual orientation mean birth intervals preceding heterosexual and homosexual males were virtually identical. No type of sibling (i.e., older brothers, older sisters, younger brothers or younger sisters) is reliably related to women's sexual orientation. Research on the fraternal birth order effect has shown that for every older brother a male child has, there is a 33% increase in the naturally occurring odds that the male child being homosexual. The naturally occurring odds of a male child (without any older brothers) being homosexual are estimated to be 2%. Thus, if a male with no older brothers has a 2% chance of being homosexual