More I/D's if possible please

I would really appreciate any assistance you can offer to identify the following aircraft:

Hawker Harrier Serial and c/n (I can only make out a "46" behind the wing):

http://imageshack.us/f/829/harrier5e.jpg/

DH Chipmunk:

http://imageshack.us/f/689/chipmunkq.jpg/

Czech MiG-15

http://imageshack.us/f/217/czechmig15.jpg/

Type unknown (possibly Boulton Paul Defiant?)

http://imageshack.us/f/842/245inworkshop.jpg/

Thanking you in anticipation,

Peter.

The easy one is the Harrier - it is Harrier GR.5 ZD346 of 20 Squadron then based at RAF Wittering and profiled as such on the database.

Peter

The easy one is the Harrier - it is Harrier GR.5 ZD346 of 20 Squadron then based at RAF Wittering and profiled as such on the database.

Peter

exact, taken at LFQI / Cambrai, date 1993-05-23

The fourth aircraft is Fairey Firefly WD826 profiled on the database as VH-NVU.

Peter

Thanks gents.

When I was uploading the Harrier photo, I got the following on the upload page.

Regards,

Peter

Thanks gents.

When I was uploading the Harrier photo, I got the following on the upload page.

Regards,

Peter

it depends on the time the picture has been taken it is either a GR.5, GR.7 or GR.9, conversions during the lifetime of the jet

during 1988 it was most likely GR.5