The EcoGuard Jet A-1 proposition should be reviewed through specification compliance, batch data, material and fuel-system considerations, additive documentation, and independent emissions evidence from the underlying LCAF platform.
The technical case rests on specification compliance, controlled fuel fingerprinting, and independent engine/APU emissions testing of the underlying DM-XTech aviation fuel platform under the product name LCAF.
The figures below are presented as the engineered EcoGuard Jet A-1 profile and should be supported by batch-specific Certificates of Analysis in any formal technical exchange.
| Parameter | Conventional specification context | EcoGuard Jet A-1 engineered profile | Review relevance |
|---|---|---|---|
| Naphthalene | Jet A-1 specifications permit materially higher maxima. | <100 ppm target. | Targets heavy aromatic contribution to soot and PAH formation potential. |
| Total sulfur | Jet A-1 specifications permit higher maximum sulfur content. | Ultra-low sulfur profile comparable with EN590 practice. | Targets sulfur-derived exhaust constituents during ground and low-altitude operations. |
| Total aromatics | Managed within Jet A-1 specification boundaries. | Balanced 8–12% vol range. | Supports compatibility considerations while reducing high-impact heavy aromatics. |
| Lubricity | Required for fuel-system reliability. | Managed through approved aviation-fuel additive functionality where required. | Requires documentation of additive function and treatment within applicable standards. |
| Performance properties | Density, flash point, freezing point, net heat, thermal stability, conductivity, and contamination controls remain essential. | Batch-specific CoA to demonstrate conformity. | Establishes that cleaner chemistry does not compromise Jet A-1 operating expectations. |
The underlying LCAF platform was tested at the University of Sheffield Translational Energy Research Centre using a Honeywell 131-9A APU in comparison with conventional Jet A-1. The evidence pack and validation summary should be reviewed together with batch CoAs and any proposed engine-specific test protocol.
The TERC work provides an independent comparison context for the fuel platform before helicopter-specific review.
The evidence is positioned around equivalent engine performance and lower soot/particulate observations versus conventional Jet A-1.
A helicopter-engine or operator-specific Phase Zero test would build on TERC evidence rather than replace OEM review.
A serious reviewer will expect a concise, complete, and batch-specific data package.