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Harmon ROCKET II

Harmon ROCKET II
HROC
Photo: Ahunt at English Wikipedia · Public domain
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ROCKET II
Harmon · ROCKET II
Model overview

Fleet & certification

Built
87
Active
86
Keep browsing

Other Harmon models

Safety & ops history

Where to look next

Detailed safety & ops history coming soon — view this model's FAA Airworthiness Directives at FAA.gov.

Harmon ROCKET II market & fleet intelligence

Registry, flight-tracking and market data on the Harmon ROCKET II fleet — updated daily.

Fleet age

22 yearsmedian age

Of the 66 registered Harmon ROCKET II with a known build year (76% of the 87 we track), the median age is 22 years.

Registration activity

5changed registration in 12 months

5 of the 87 registered Harmon ROCKET II we track changed registration in the last 12 months (6% of the fleet), across 5 registration events. Registration changes include ownership transfers, re-registrations and address updates — not all are sales.

Fleet activity — last 90 days
Aircraft seen flying
1
Tracked flights
1
Tracked flight hours
9
Share of fleet flying
1%

1 Harmon ROCKET II were tracked flying in the last 90 days (1% of the registered fleet), across 1 flights. Sprinkle flight tracking began May 2026; coverage is ADS-B-derived and not exhaustive.

Harmon ROCKET II manuals & documents

5 documents for the Harmon ROCKET II — Pilot's Operating Handbook · Checklist · Maintenance Manual · Model Guide. PDFs served from cdn.sprinkle.com.

Overview
PILOT'S OPERATING HANDBOOK

The document is the Pilot Operating Handbook (POH) for the harmon ROCKET II aircraft. It provides essential information regarding the aircraft's operation, performance, and safety procedures.

  • The harmon ROCKET II is designed for performance and efficiency.
  • The POH includes critical operating procedures and performance data.
  • Safety guidelines are emphasized throughout the document.
  • The aircraft features advanced aerodynamic design.
  • Weight and balance information is crucial for safe operation.
  • V-speeds are defined for various flight conditions.
  • The document serves as a reference for pilots and maintenance personnel.
  • Proper pre-flight checks are necessary for safe operation.

Summary written by AI from the source document. Check the original before relying on it. See which parts of Sprinkle are written by AI.

Reference only, not for flight. Use the current approved manual for your aircraft. See terms, section 5.

Read the document

Documents are sourced from publicly available references. Sprinkle does not host OEM-restricted materials; if you are a rights-holder and want a document removed, email .