Attaining a large range is not that easy as we may think. You see, a lightweight torpedo together with its mating adapter weighs close to 300kg by itself. So, you essentially need a cruise missile that can deliver a 300kg payload some 100nm away.
This would be a pretty big missile. For example, the MILAS project that uses a turbojet weighs close to 800kg before it is canisterised, and has a maximum range of 19nm.
It is certainly doable (something on the 1,250kg range), but this would be a pretty expensive project.
MILAS were designed against submarines.
What about using flying torpedoes against warships? It would ease and make cheaper dedecting systems.
I've seen first time this drone. WTF UAE produces UAV?
UAV with light torpidoe!!
UAE-based unmanned air vehicle (UAV) specialist ADCOM Systems (Stand OA-003) has unveiled an antisubmarine warfare (ASW) variant of its United-40 Medium Altitude Long Endurance (MALE) UAV. Developed in co-operation with Finmeccanica (Stand 06-A03) company Whitehead Alenia Sistemi Subacquei (WASS), the United-40 Block 6 has been developed so as to be able to carry and deploy sonobuoys, plus a single lightweight torpedo.
ADCOM and WASS signed a letter of intent to co-develop an ASW-optimised MALE UAV in late 2013.
Since then, they have been working to mature their United-40 Block 6 concept, leading to the unveiling of a first full-scale version at the show.
According to ADCOM Systems, the United-40 Block 6 UAV can be used to lay a barrier of sonobuoys, and then continue to loiter in the area for up to 16 hours with its torpedo armament.
Sonobuoy pre-processing – employing proven multi-static techniques – would be performed on board the UAV, with acoustic data then shared via link to co-operating units.
Alternatively, a group of UAVs could operate together to create a larger field of sonobuoys. Cooperative operations could also be performed with maritime patrol aircraft and ASW helicopters equipped with active dipping sonars.
One other option postulated by ADCOM and WASS is for the United-40 Block 6 UAV to be used as a dedicated weapon-carrier, thus allowing helicopters and MPAs to carry more fuel and hence extend time on station.
Such an approach would increase the range at which submarine threats could be engaged. Furthermore, given the potential proliferation of submarine self-defence missile systems in the coming years, the use of a UAV to drop a torpedo in the target vicinity would enable manned airborne ASW platforms to remain at a safe range outside.
ADCOM and WASS are working to advance the electronic and mechanical integration of the ASW payloads, including drop testing from the United-40 platform. This is planned to culminate later this year with a torpedo drop test demonstration for the UAE Naval Forces.
Another interesting development for marine forces
HAAWC
anti-submarine warfare (ASW) technology involves Boeing-built add-on kits for the U.S. Navy Mark 54 lightweight torpedo called the HAAWC Air Launch Accessory (ALA) that will enable the weapon to glide through the air from altitudes as high as 30,000 feet and enable the Boeing P-8A to attack enemy submarines from long ranges.
All abovementioned weapons are easy to produce for Turkish defence industry, we've already had ANKA's, Kanat Gudum Kiti etc..