Another view of the fat arsed Mirage IIIT, this time a two-seater:
This is also an interesting example of how just show-horning a bigger engine in doesn't always equate to better performance. The original SNECMA Atar 09C provided 9,440 lb dry thrust and 13,700 lb thrust with afterburner whereas the TF30 (and its derivatives used in this bird) provided 10,500lb dry/13,890 lb AB initially and later 11,680lb dry/16,755lb AB. However apparently the Mirage III-T air intakes couldn't cope with the turbofan, and the compressor stalled repeatedly and the resulting performance dropped with top speed being Mach 1.1 and later mach 1.4, compared to the usual Mach 2.2.