Skip to content

MARS Associates

For Retirees of LM, ULA, and Legacy Companies

  • Home
  • About
    • MARS Officers & Directors
    • Policy Documents
    • MARS Overview
  • Benefits
    • Dental Plans
    • Vision Plans
    • Hearing Aid Discounts
    • Pre-Medicare
    • Understanding Medicare
    • VIA Benefits
    • ULA Benefits Contacts
    • Local Discounts
    • LM Corporate Discounts
    • Tax Adjustments
    • Informational Sessions Presentations
    • What to do when your loved one dies
  • Events
    • Calendar
    • Full Year Calendar
    • Special Activities
      • Special Event Planning Steps
    • Event Photos
  • Membership
    • Membership Renewal
    • New Member Application
    • Member Contact
    • Volunteer
    • MARS Logo Store
  • Clubs
    • Bridge Club
    • MARS Car Club
    • Golf Club
    • Hiking Club
    • PACESETTERS Club
    • Photography Club
    • LM Clubs & Leagues
  • Communications
    • MARS STAR
      • Archive
    • In Memoriam
    • Website Team
  • History
    • On This Day
    • MARS Moments
    • Brief History of LM Denver
    • Martin Marietta Archives
  • Toggle search form

On this day – September 25

Posted on September 25, 2024August 28, 2024 By Barb Sande

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

The earliest event was in 1957, the latest event was in 2009

Two milestone events (5 to 65+ years ago)

Human Spaceflight:

1973 – Skylab 3 splashes down, Pacific near California, USS New Orleans

Military and Classified Programs:

1989 – LAUNCH: Fltsatcom 8, GD Atlas G/Centaur, LC36B, CCAFS – MILESTONE: 35 years

2006 – LAUNCH: LM GPS IIR-15M, Delta 7925-9.5, LC17B, CCAFS

2009 – LAUNCH: USA 208, 209, ULA Delta 7920-10C, LC17B, CCAFS – MILESTONE: 15 years ago

Exploration and Interplanetary Programs:

1960 – LAUNCH FAILURE: Pioneer P30, GD Atlas Able, LC12, CCAFS – second stage exploded

1992 – LAUNCH: GE Mars Observer, MM Commercial Titan III, LC40, CCAFS – Last commercial Titan launch, Mars Observer lost contact near Mars orbital insertion

Earth-Monitoring and Civil Weather Satellite programs:

NONE

Commercial Programs:

NONE

Test, ICBM, FBM programs:

1957 – LAUNCH FAILURE: GD Atlas A, LC14, CCAFS 

1958 – LAUNCH: Martin Bold Orion, B-47 aircraft, CCAFS

1963 – LAUNCH FAILURE: GD Atlas E, 576-A1, VAFB 

1968 – LAUNCH: GD Atlas F/Trident, 576-A3, VAFB

1972 – LAUNCH: Lockheed Poseidon C3, SSBN643, ETR

Other:

NONE

The photos today are of the launch of Mars Observer on the last Commercial Titan and the spacecraft (which was lost before orbital insertion at Mars) during manufacturing at GE Astrospace.  Here are the captions for the photos:

Launch:

Titan III vehicle launched the Mars Observer spacecraft and the Transfer Orbit Stage (TOS) from the Cape Canaveral Air Force Station on September 25, 1992. Managed by the Marshall Space Flight Center (MSFC), TOS will fire to send the Observer on an 11-month interplanetary journey to the Mars. The Observer failed to reach the Mars orbit in August 1993.  Photo Credit: NASA/MSFC

Mars Observer:

In the Payload Hazardous Servicing Facility, the integrated Mars Observer/Transfer Orbit Stage (TOS) payload is ready for encapsulation in the Titan III nose fairing. The TOS booster maiden flight was dedicated to Thomas O. Paine, a former NASA administrator who strongly supported interplanetary exploration and was an early backer of the TOS program. Launched September 25, 1992 from the Kernedy Space Flight Center aboard a Titan III rocket and the TOS, the Mars Observer spacecraft was to be the first U.S. spacecraft to study Mars since the Viking missions 18 years prior. Unfortunately, the Mars Observer spacecraft fell silent just 3 days prior to entering orbit around Mars.  Photo Credit: NASA/MSFC

September 25 – Launch of Mars Observer by Commercial Titan III. Photo Credit: NASA.
September 25 – Mars Observer spacecraft during assembly & testing at GE/RCA. Photo Credit: See Text.
On This Day

Post navigation

Previous Post: On this day – September 24
Next Post: On this day – September 26

Related Posts

  • On this day – January 11 On This Day
  • On this day – September 10 On This Day
  • On this day – December 27 On This Day
  • On this day – February 15 On This Day
  • On this day – July 23 On This Day
  • On this day – April 21 On This Day

More Related Articles

On this day – May 28 On This Day
On this day – January 15 On This Day
On this day – January 11 On This Day
On this day – April 16 On This Day
On this day – July 2 On This Day
On this day – August 3 On This Day

About us

MARS Associates
PO Box 1128
Littleton, CO 80160-1128

Suggestion Box

Find us on Facebook

Copyright © 2025 MARS Associates