D-ESSR — RV-14 A of Private
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Live status
Last seen on radar: July 13, 2026.
Facts
Rarity & spotters
★★★★★D-ESSR is one of 6 RV-14 A in our database.
Activity
From our radar history of the last 7 days.
- Flights
- 2
- Airborne time
- 1.5 h
- Max altitude
- 5,535 ft
- Max speed
- 156 kt
- Typical cruise
- 2,661 ft · 113 kt
Airborne minutes per weekday (UTC)
Airborne minutes per hour of day (UTC)
About the type: RV 144
RV 144, or the Thai trial, was an HIV vaccine clinical trial that was conducted in Thailand between 2003 and 2006. It used a combination of two HIV vaccines that had each failed in earlier trials. Participants were vaccinated over the course of 24 weeks beginning in October 2003 and were then tested for HIV until July 2006. The results of the study were publicized in September 2009. The initial report showed that the rate of HIV infection among volunteers who received the experimental vaccine was 31% lower than the rate of HIV infection in volunteers who received the placebo. This reduction was not large enough for the Ministry of Public Health in Thailand to support approving the vaccine; it would have licensed it if the reduction had been 50% or more.
More RV-14 A
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See D-ESSR and the surrounding airspace in real time in the spotter radar — get the Aero.Academy app now.