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The unsteadiness and temperature of the exhaust from the under wing jets will greatly reduce the performance or even stall the jet engines mounted on the aft fuselage walls.

Can't we borrow the trijet design for the intake? A large intake at the vertical stabilizer splits in half and feeds both rear engines.

If the engines are still wall mounted, the routing of the air won't be as easy as the s-duct of an L-1011, the extra twisting of the duct will take from the energy available from the air, plus an added noise factor.

By twisting I mean taking in the air, then directing it down, forward, outboard, and aft again for the wall mounted jets.

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The unsteadiness and temperature of the exhaust from the under wing jets will greatly reduce the performance or even stall the jet engines mounted on the aft fuselage walls.

Can't we borrow the trijet design for the intake? A large intake at the vertical stabilizer splits in half and feeds both rear engines.

If the engines are still wall mounted, the routing of the air won't be as easy as the s-duct of an L-1011, the extra twisting of the duct will take from the energy available from the air, plus an added noise and stress factor.

By twisting I mean taking in the air, then directing it down, forward, outboard, and aft again for the wall mounted jets.

Source

Source

The unsteadiness and temperature of the exhaust from the under wing jets will greatly reduce the performance or even stall the jet engines mounted on the aft fuselage walls.

Can't we borrow the trijet design for the intake? A large intake at the vertical stabilizer splits in half and feeds both rear engines.

If the engines are still wall mounted, the routing of the air won't be as easy as the s-duct of an L-1011, the extra twisting of the duct will take from the energy available from the air, plus an added noise factor.

By twisting I mean taking in the air, then directing it down, forward, and aft again for the wall mounted jets. I will try to draw it.

Source

The unsteadiness and temperature of the exhaust from the under wing jets will greatly reduce the performance or even stall the jet engines mounted on the aft fuselage walls.

Can't we borrow the trijet design for the intake? A large intake at the vertical stabilizer splits in half and feeds both rear engines.

If the engines are still wall mounted, the routing of the air won't be as easy as the s-duct of an L-1011, the extra twisting of the duct will take from the energy available from the air, plus an added noise factor.

By twisting I mean taking in the air, then directing it down, forward, outboard, and aft again for the wall mounted jets.

Source

Source

The unsteadiness and temperature of the exhaust from the under wing jets will greatly reduce the performance or even stall the jet engines mounted on the aft fuselage walls.

Source

The unsteadiness and temperature of the exhaust from the under wing jets will greatly reduce the performance or even stall the jet engines mounted on the aft fuselage walls.

Can't we borrow the trijet design for the intake? A large intake at the vertical stabilizer splits in half and feeds both rear engines.

If the engines are still wall mounted, the routing of the air won't be as easy as the s-duct of an L-1011, the extra twisting of the duct will take from the energy available from the air, plus an added noise factor.

By twisting I mean taking in the air, then directing it down, forward, and aft again for the wall mounted jets. I will try to draw it.