---
schema_version: "secwatch.filing_event.v1"
accession: "0001501585-21-000027"
form_type: "8-K"
ticker: "HII"
cik: "0001501585"
company_name: "HUNTINGTON INGALLS INDUSTRIES, INC."
filed_at: "2021-08-05T23:59:59+00:00"
generated_at: "2026-06-29T21:34:08.608701+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# HII Q2 revenue up 10.1% to $2.2B; EPS $3.20 vs $1.30; announces Alion acquisition

## Summary
- Revenue $2.23B (+10.1%); operating income $128M (5.7% margin) vs $57M (2.8%).
- Diluted EPS $3.20; pension-adjusted EPS $3.05 vs $(0.49) prior year.
- Newport News Shipbuilding revenue $1.36B (+21.5%); segment op income $76M vs $(69M) loss.
- New contract awards ~$1.2B; total backlog $47.7B as of June 30, 2021.
- Announced agreement to acquire Alion Science and Technology (terms not disclosed).

## SEC filing metadata
- accession: 0001501585-21-000027
- form_type: 8-K
- ticker: HII
- cik: 0001501585
- company_name: HUNTINGTON INGALLS INDUSTRIES, INC.
- filed_at: 2021-08-05T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1501585/000150158521000027/0001501585-21-000027-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1501585/000150158521000027/hii-20210805.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001501585-21-000027
- JSON: https://secwatch.observer/filing/0001501585-21-000027.json
- Plain text: https://secwatch.observer/filing/0001501585-21-000027.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.