From Aviation magazine 1953,
here is a good Info about Nord N-3000 jet airliner Project,in two variants;
Under the designation of Nord-3000, S.N.C.A.N. presented two Projects. The first concerns an airplane
with three S.N.E.C.M.A. Jets Atar or Rolls-Royce Avon, airfoil low, soaring. The two reactors lateral
are drowned in the wing, but,unlike the Bréguet solution,they are moved away from the fuselage and
located inside the resistant box of sails. The position of the rear reactor has not yet been determined.
He can be placed either above the fuselage, either in this one. The air intakes of the side reactors,
provided in the leading edge, cross the front spar, while that the exhaust nozzles pass through the rear
spar.
The external breakdowns of the sails are in box construction, while the central part is made up of two
beams crossing the fuselage. The two trains main consist of two simple diabolos. retractable in the
fuselage, behind the wing.
The second Project from the Nord concerns a low-wing, arrowless monoplane, the four double-flow
Jets of which are arranged in two pods glued under the lower surface.