# Whisper Aero

**Canonical:** https://apis.io/providers/whisperaero-com/  
**Website:** https://www.whisper.aero/  
**APIs profiled:** 0

Whisper Aero is a Tennessee‑based aerospace company developing ultra‑quiet, efficient electric propulsion systems for aviation, defense, and commercial applications. Founded in 2020, Whisper Aero builds scalable thrust solutions that reduce noise by up to 20 dB while improving fuel efficiency, aiming to decarbonize air travel and enable silent drones and aircraft. The company operates a flight‑test center in Crossville, partners with state agencies, and offers propulsion technology for a range of customers.

## Kin Score — 10.9 / 100 (minimal)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 9.5 |
| Access Clarity | 21.1 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 13.7 (matched via fallback).

## Agent readiness — 3.1 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |

## Security (1)

- **Whisperaero Com Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Aerospace, Electric Propulsion, Aviation, Defense

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/whisperaero-com/). Scores are computed from the provider's own public artifacts under a published rubric.