It was twin-engined, rugged, had two seats in its later versions and was available in considerable numbers, because of this the Meteor was the principal platform for aviation research in the UK between 1945 and 1955. This is also well demonstrated within the production figures for the Meteor F Mk III with 30 of the 240 built allocated for aviation research. Far too much has gone unrecorded, for a number of reasons not the least of which is demonstrated by the following quote.
Prone Meteor
Probably one of the strangest Meteors was the Prone Meteor. WK935 was converted
from a meteor F8 with a special nose section with an additional cockpit where
the pilot flew the aircraft from a prone position. The aircraft flew more than
90 flights and is now preserved at the Newark Air Museum in Nottingham.

Four Engines

Featuring wingtip RR Soar turbojets, WA982 was the first four engined jet aircraft.
Vectored Thrust
In 1954 a Meteor F4 received a highly unusual engine fit. Instead of the usual
Derwents twin Rolls Royce Nene turbojets with thrust deflectors were fitted.
This required extensive rebuilding of the aircraft. When complete it had nacelles
extended forward of the wings which were clipped (as in later production F4's).
The aircraft also had the revised and lengthened F8 rear fuselage, while results
were promising it was nevertheless regarded as too complicated. Vectored thrust
would eventually be developed in the Hawker Siddley P1127 and eventually lead
the Harrier which continues in service today.