BetaPublic beta

Spending
Lobbying
Coming soon: Congress, Stocks

Spending
- Overview
- Agencies
- Programs
- Recipients
- Awards
Lobbying
Congress
Stocks

About Privacy Terms

© 2026 Adaptrex, LLC

About
Privacy
Terms

© 2026 Adaptrex, LLC

Spending
Lobbying
Coming soon: Congress, Stocks

Overview Firms Clients Revolving Door Stands Out

HYPERSONIC GROUND TEST CENTER INC — Receipts Report

LD-2 disclosure · 1st Quarter - Termination (No Activity)

HYPERSONIC GROUND TEST CENTER INC

via CORNERSTONE GOVERNMENT AFFAIRS, INC.

1st Quarter (Jan 1 - Mar 31) · 2024Posted Apr 22, 2024Filing document ↗LDA record ↗

Coverage · No income or expenses were reported on this filing.

Client

Name: HYPERSONIC GROUND TEST CENTER INC
Description: Hypersonic technology
Location: Indiana · United States of America

Registrant

Firm: CORNERSTONE GOVERNMENT AFFAIRS, INC.
Description: Government relations and consulting.
Location: Washington, District of Columbia, United States of America

Source

Source · Senate Office of Public Records — Lobbying Disclosure Act filings ↗.

Coverage gaps · LD-2 reports a single dollar figure per quarter on ONE basis — income (a fee) or expenses (self-filed spend), never both — so this page never combines them into one "spend" number.