The Oerlikon-Bührle SNORA and SURA-D are 81-mm and 80-mm rockets developed in Switzerland in the late 1970s and fielded in the 1980s.
The RWK 014 has dual launchers of 15 tubes each and has been mounted on the MOWAG Tornado APC as well as the M113 armored personnel carrier.
The unique sliding fixed fin arrangement of the SURA-D acts as the forward hanger for the rocket below it.
The SURA-D increased its accuracy by the addition of flutes inside the nozzle rear to give a low rotation rate in addition to the stabilization effected by four fixed fins which take effect shortly after launch.
[5][6] Both rockets were exported by Switzerland and adopted by other nations, among them Spain, Qatar, Philippines and Botswana.