The first 50 Mystere IVA production aircraft were powered by British Rolls-Royce Tay turbojets, while the remainder had the more powerful French-built Hispano-Suiza Verdon 350 version of that engine.
ເຮືອບິນການຜະລິດ IVA 50 Mystere ຄັ້ງທໍາອິດໄດ້ຮັບການຂັບເຄື່ອນໂດຍອັງກິດ Rolls-Royce turbojet Tay, ໃນຂະນະທີ່ສ່ວນທີ່ເຫຼືອໄດ້ພາສາຝຣັ່ງ, ການກໍ່ສ້າງສະບັບ Hispano-Suiza Verdon 350 ຂອງເຄື່ອງຈັກທີ່.