There is a section of Blyton,that used to be used by the MSA for the round of British Rallycross.
It’s no longer used for the British series,but I believe it’s still used for the clubman rallycross scene a few times a year,and on the rallycross circuit itself,it has a main straight,but I don’t know it’s length.(I know the British rallycross boys could touch 140mph on the main straight.)
My club use a section of the airfield for autograss racing,and there’s also a rally school,outlaws,stocks,and other forms of motorsport,as the airfield as a whole,is now a purpose built motorsport centre,in it’s entirety.
Sadly,I don’t know who the ‘landlord’ is,but as the rallyschool is open during the week,I’m sure they may know.
The straight is the bit following the power lines.Not the piece in the middle.(Our bit is just above the 0 on the B1205.)
http://www.multimap.com/map/browse.cgi?client=public&X=486000.656689289&Y=395000.893904968&width=700&height=400&gride=485538.656689289&gridn=395015.893904968&srec=0&coordsys=gb&db=freegaz&addr1=&addr2=&addr3=&pc=&advanced=&local=&localinfosel=&kw=&inmap=&table=&ovtype=&zm=0&scale=25000&upright.x=62&upright.y=9
Or.
http://www.multimap.com/map/photo.cgi?client=public&X=488000.656689289&Y=396000.893904968&scale=25000&width=700&height=400&gride=&gridn=&lang=&db=freegaz&coordsys=gb
Ken.