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On this day – June 28

Posted on June 28, 2025June 7, 2025 By Barb Sande

The events on this day in history for our heritage companies are noted below.

The earliest event was in 1960, the latest event was in 2013

One milestone event (5 to 65+ years ago)

Human Spaceflight:

1974 – MM X-24B flight 41, Dryden Lake – Pilot John Manke

1977 – ALT-10, Captive/Active Flight #1, Enterprise Shuttle/Shuttle Carrier Aircraft, Dryden Research Center, Edwards AFB – Crew: Joe Engle, Richard Truly.  22,000 feet.  Approach and Landing Test Program.

Military and Classified Programs:

1962 – LAUNCH: Lockheed Corona 45, Thor/Lockheed Agena D, SLC2E, VAFB

Exploration and Interplanetary Programs:

2013 – LAUNCH: LM IRIS, Pegasus XL, L-1011 aircraft, VAFB – Interface Region Imaging Spectrograph solar observatory small satellite, built in Palo Alto

Earth-Monitoring and Civil Weather Satellite programs:

NONE

Commercial Programs:

NONE

Test, ICBM, FBM programs:

1960 – LAUNCH: GD Atlas D, LC12, CCAFS – MILESTONE: 65 years ago

1976 – LAUNCH: MM Titan II, 395-C, VAFB – last Titan II test launch VAFB

1978 – LAUNCH: Lockheed Polaris A3, SSBN599, ETR

Other:

NONE

The photos today are of the IRIS small observing satellite (Interface Region Imaging Spectrograph) and an example of solar imaging done with IRIS.  IRIS is still operating as of 6/28/2025.  Photo Credits: NASA/Ames Research Center. 

June 28 – Interface Region Imaging Spectograph (IRIS) with solar wings deployed in B/159. Photo Credit: NASA/Ames Research Center.
Junes 28 – Image of the sun taken by IRIS. Photo Credit: NASA.
On This Day

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