Why are we launching a new crowdfunding round?

We will soon be launching a second funding round on CrowdCube.

Whilst the focus for the original funding was on continuing the development and marketing of our unique solutions for mine and IED threats to vehicles, there have been a number of significant technical, product, and marketing developments which provide real opportunities for bringing other ABBS group products to market.

These new opportunities are all related to our basic mission to save lives and prevent serious injuries in situations where to date fatalities have been considered inevitable.

Wider Global Marketing of the Armoured Vehicle Technology

As a result of the previous interest through CrowdCube and also our appearance on Forces TV (which had over 700,000 views); we have received a substantial number of new contacts globally interested in either using or marketing our technology in the armoured vehicle sector.

This has enabled us to establish good coverage of immediate potential in Africa, the Middle East,India, Pakistan and the Asia Pacific regions where current conflicts mean that mine and IED threats regularly cause casualties.

Hence, the belly plate programme for the Toyota Hilux, which is expected to lead to first sales later this year, is already demanding increased marketing and technical support in these regions. Marketing to a number of interested operations in Africa and the Middle East is only awaiting the results of our final Hilux proof-of-concept test which is now expected to be in early April.

The Hilux belly-plate design has become more sophisticated than originally envisaged in order to optimise both the performance and weight. Much FEA (Finite Element Analysis) of the structure has been undertaken to optimise the design, prior to multiple jig testing (due at the end of March) to prove the design, followed by the full Hilux test in April.This has been a complex design to optimise, especially as the FEA cannot be completely relied upon to give 100% correct results under the extreme blast conditions. Therefore, multiple series of tests are required to demonstrate the suitability of the different options. These include both static and drop testing of various reinforcing beam constructions to identify their relative effectiveness, followed by finally proving the optimal solution by the more expensive full scale blast tests.

Increased eVTOL Market Products and Activity

The development of the Active VTOL Crash Prevention Limited (AVCP) Active Zero-Zero Safety System which was originally designed to use a combination of a large parachute and retro-rockets has been on the back burner for the last 18 months because of the lack of funding to pursue it.

However, a new development has simplified the system concept and new products becoming available has brought forward the need to re-start marketing of the concept, and the new products, as follows:

Stroking Crashworthy Seat Supply and Simplification of the Zero-Zero System.
AVCP has obtained a supply of stroking crashworthy aircraft seats which provide protection from spinal injuries in a crash. The availability of stroking seats has enabled the simplification of the eVTOL Safety System by removing the large parachute and replacing it with a small drogue which can be deployed at any aircraft speed.

The aviation regulators are insisting that these aircraft must be crashworthy by themselves, and hence must be designed to take a 10m/s landing without serious injury to the occupants, and stroking seats are a normal part of the design to achieve this.

Hence, we can now change our concept by:

  • Reducing the size of the parachute to a small drogue which can be opened fully at any aircraft speed, and which controls the aircraft descent rate to 25m/s and also maintains a level aircraft attitude during the descent.
  • Using the retro-rockets to reduce the aircraft descent rate from a maximum of 25m/s to 10m/s on landing, which is then dealt with mainly by the stroking crashworthy seats.

The result of these changes is that the whole system becomes lighter, cheaper, and simpler to design and install on aircraft and certify for service.

This development on its own is enough to justify renewed marketing activity for the concept, but the addition of the stroking seats to the product portfolio can potentially provide earlier sales than the main system itself, and there is also another product that may generate short term revenue whilst requiring no significant investment in R&D.

Fire Resistant Prepreg System for Battery Box Fire Containment and Cabin Components.
ABBS is has entered an agreement to distribute a novel prepreg composite system which has exceptional fire resistance. This has already been certified for use as a battery fire containment system for eVTOL aircraft and is being evaluated for similar use in road vehicles. It can also be used for aircraft/rail/road transport cabin interior and firewall applications.

This composite material has excellent Health and Safety and ‘green’ credentials, unlike the phenolic resin system generally used for these applications to date, which has serious toxicity and skin irritation problems and is currently being phased out of use where possible.  The resin is made from a waste product from processing sugar or other organic materials.

The UK-based manufacturer of this prepreg is owned by ex-Advanced Composite Group personnel with whom Roger Sloman has a strong relationship; and an agreement has been reached to allow ABBS to develop a joint global marketing exercise to maximise the exploitation of the potential that exists, based initially on the strong position that AVCP has in the worldwide eVTOL market.

EASA/CAA and FAA Philosophy on Aircraft Safety
It may come as a surprise to the un-initiated that the regulations on crashworthiness of aircraft only deal with ‘survivable’ crashes, and no attention is given to ‘un-survivable’ accidents, which for helicopters is anything over a descent rate of 9.1m/s (30ft/s). This 9.1m/s descent rate is chosen arbitrarily as being the design criterion that the aircraft must meet and keep the G levels experienced by the occupants to safe levels. Any descent rate higher than this is deemed ‘un-survivable’ although there are many examples of higher descent rate helicopter accidents where occupants have survived with only relatively minor injuries due to the use of stroking crashworthy seats.

Hence you might imagine that the regulatory bodies would mandate the use of stroking seats, and we have proposed this to EASA, but as a matter of principle they prefer to leave the aircraft designers to adopt whatever solutions they want to meet the overall G-level targets.

So, by limiting the crashworthiness design criterion to a 9.1m/s Ground Impact Velocity (GIV) the authorities currently ignore the potential to provide protection above this 9.1m/s rate, which we strongly reject as a limit, and we are pushing EASA to re-consider this position.The whole point of our Zero-Zero system is that it is the only physically possible concept that is capable of providing full protection from any descent rate up to 25m/s, which we plan is the maximum that any aircraft will attain under the small drogue parachute in our system. Hence as far as eVTOL’s are concerned we believe that adopting our Zero-Zero system means that essentially there should be NO LOSS OF CONTROL OR POWER LOSS eVTOL ACCIDENTS THAT ARE NOT SURVIVABLE.

In due course we will propose to EASA a new standard based on our system which will provide full protection in a 25m/s descent rate scenario. Since safety is universally agreed to be critical if the eVTOL market is going to attain its full potential, we believe that in due course the validity of the AVCP approach will eventually be recognised, but it may take a few serious accidents that kill or injure people for the industry and the certification authorities to accept it. In practice it may actually be the insurers and relevant city authorities who bear some financial responsibility for the risks that drive the market to this conclusion.

AVCP is currently the only company proposing ‘another way down’ that realistically deals with essentially all the emergency loss-of control scenarios that eVTOL’s will experience that result in an excessive GIV.

The EASA (European Aviation Safety Agency) is soon to publish its first guidance on the use of parachute recovery systems for aircraft.  This will tie in with the forthcoming EUROCAE guidance for Installation of Emergency Descent Arrest Systems on eVTOL Aircraft, which AVCP is responsible for drafting.

As such, now is the key time for ABBS to promote its safety solutions for eVTOL aircraft to the industry and get buy-in from the designers and manufacturers of the aircraft, showing how we can help ensure that practically almost all crashes are survivable.

Both the updated eVTOL Safety System and the new prepreg composite system offer excellent opportunities to establish these products in those parts of the global marketplace currently unaware of them, based on our existing eVTOL market contacts and presence.  We therefore need to ramp up the global marketing of our eVTOL Safety Systems to take advantage of these major opportunities.

Bringing Products to Market

The prepreg composite system has already been certified for use as a battery fire containment system for eVTOL aircraft and is ready to be marketed to eVTOL aircraft designers both as an improved means of protecting the aircraft from battery fires, and for interior panels and components.

Given satisfactory results from the forthcoming Hilux blast testing it is expected that current interest in the solution will result in specific enquiries and sales starting in 2021. Some further development may be required to produce a complete kit for the vehicle which is likely initially to include stroking blast seats, while an active floor system could be a later addition. Also, if required by the customers a form of active impulse counteraction to reduce the jump height/global acceleration level could be developed based on current ABBS knowledge.

The stroking crashworthy aircraft seats will require specific design by our seat supplier to take account of the characteristics demanded by the eVTOL aircraft manufacturers.  These will therefore take a while to bring to market, dependent on the design considerations and regulatory pressure. Again, AVCP is responsible within the EASA/EUROCAE committee framework for drafting a new certification standard for stroking seats for eVTOL’s.

Appointment of KBS Corporate to Pursue Deals with Major Industry Players

Finally, the ABBS Board has decided that the operation has reached the stage where it is deemed appropriate to explore the potential for deals with major aerospace or defence Groups.

  • Specifically, the AVCP Ltd. eVTOL Safety System may be good candidate for a JV or a partial buyout/buy-in by a large aerospace company which has a stroking seat manufacturing operation, and this will be the early focus of the activity with a handful of the obvious potentially interested parties.
  • Equally, given the successful testing of a 6kg-capable belly plate system for the Toyota Hilux there is expected to be a surge of interest later this year from major defence-related operations, and we need to be prepared with options identified and evaluated if this happens.

Hence, we have decided to engage KBS Corporate to prepare fully professional approaches to identified major industry players and assist ABBS in considering any resulting options. Our emphasis will be on generating potential buy-in scenarios, initially for the full Zero-Zero eVTOL safety system, and then later for the armoured vehicle technologies rather than any full buy-out scenarios which would compromise any recent investments under the EIS scheme. Maximising the longer-term returns for our shareholders is always our primary objective.

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