IEEE Pikes Peak Section Presents: Historical Perspective on the Apollo Program by Matt Grogan
Presentation Summary: Please join us for dinner and an outstanding technical presentation on the engineering development of the “Pin-Point Landing Technique” used for landing Apollo 12 on the Moon on November 19, 1969. The engineering challenge was to set the spacecraft down safely within easy walking distance of the Surveyor 3 landing site. “Hard” doesn’t even begin to describe the challenge. Limited fuel, no ground based instrument landing system (ILS) and no GPS.
Location, Date and Time: The presentation will be at Old Chicago Restaurant on the northwest corner of Austin Bluffs Parkway and Academy Boulevard located on the east side of Colorado Springs on October 4th. There will be a “Meet and Greet” social time starting at 5:30 PM and ending at 6:00 PM. The presentation and dinner will start at 6:00 PM and end at 7:30 PM. Dinner is free to all attendees and includes a pizza buffet and non-alcoholic beverages.
Presentation Details:Apollo 12 was the second manned landing on the Moon on November 19, 1969. The challenge was to land within easy walking crew distance of a designated point on the Moon (Surveyor 3 landing site), not just land safely as with Apollo 11. Matt Grogan will discuss the special ground and crew navigation techniques used and the S/W feature installed on the Apollo 12 Lunar Excursion Module (Intrepid) that enabled this feat for Apollo 12 and all the subsequent Apollo pin-point landings. He will cover the lunar gravitational phenomenon that made this feat a challenge and how this feature was discovered on the Lunar Orbiter missions in 1966-1967. He will show a short video clip of the Apollo 12 LEM landing taken through the right window of the LEM (available on You Tube), including the audio of the crew interchanges during the final landing phases until touchdown on the Moon. The presentation will include some of Matt's personal experiences as a member of the Lunar Orbiter and Apollo 8-15 navigation support teams and will include items of technical and general interest.
https://youtu.be/kFSa6vUix70 Apollo 12 landing from PDI to Touchdown (14m 21s)
https://youtu.be/EdPRbbfc7ic Apollo 12: Pinpoint for Science 1970 NASA< Second Moon Landing, Pete Conrad (28m 30s)
Registration: Registration is easy but you must register by the end of day (EOD) October 1st so we know how much pizza to order! Please register by emailing John Meredith (john4meredith@yahoo.com) before October 1 EOD. Please include: 1) your name, 2) email address, 3) phone number, 4) number of attendees, and 5) dietary restrictions. Please direct any questions to John at (719) 235-7490.
Date and Time
Location
Hosts
Registration
- Date: 04 Oct 2016
- Time: 11:30 PM UTC to 01:30 AM UTC
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- Old Chicago Restaurant
- Northwest corner of Austin Bluffs Parkway and Academy Boulevard located on the east side of Colorado Springs
- Colorado Springs, Colorado
- United States 80918
- Room Number: Banquet Room
- Contact Event Host
- Co-sponsored by russbogardus@comcast.net
Speakers
Matt Grogan
IEEE Pikes Peak Section Presents: Historical Perspective on the Apollo Program
Biography:
Matthew Grogan Biography
Education: Received a B.S. in Aeronautical Engineering from the University of Notre Dame (Cum Laude 1958), Diploma from General Electric Advanced Technical Course (1959), and an M.S. in Aeronautics from the California Institute of Technology (1960). He completed the Harvard Business School Advanced Management Program in 1989.
Awards and Decorations: Manned Spacecraft Center Group, Achievement Award for Lunar Potential Analysis (1969), Apollo 13 Mission, Operations Team Presidential Medal of Freedom (April, 1970), NASA Public Service Medal for the 2 Viking Missions to Mars (Dec 1976).
Experience: After graduation from CalTech in 1960, Grogan joined the Boeing Company in Seattle and did orbital mechanics research leading to the development of a lunar trajectory computer program. He was assigned to the Lunar Orbiter (LO) program in 1965 and was the lead Orbit Determination engineer for the Boeing LO Flight Team at the JPL Space Flight Operations acility in Pasadena, CA for all five LO missions. These successful 30-60 day missions took high resolution photos of the lunar surface to determine Apollo landing sites and to create maps of the lunar surface. The first LO mission launch was Aug 1966 and the 5th mission ended in the fall of 1967. In March of 1968, Grogan joined the Flight Operations Directorate of the Manned Spacecraft Center in Houston, Texas. He was a member of the NASA team that was responsible for devising the Apollo navigation mathematical formulations and helped develop the precision lunar landing techniques used during Apollo Missions 12-17. Grogan also served a member of the navigation support team in the Apollo Mission Control Building for Apollo 8 through Apollo 15. He participated in navigating the 1st Apollo pinpoint landing on the moon (Apollo 12) and the successful return to Earth of the Apollo 13 crew. In August, 1971, Grogan left NASA to accept a lead position with the Martin Marietta Corporation in Denver, Colorado on the Viking Program. He was named to the Viking Flight Team in 1973 as the Chief of the team that helped devise and implement the strategies for the operations of the 700 person Viking Flight Team at JPL’s Space Flight Operations Facility in Pasadena, CA. He participated in the Viking primary mission starting with the launches of the 4 spacecraft in November 1975 until the end of the primary missions in November 1976. The Viking Flight team successfully landed and operated two automated unmanned spacecraft on Mars in the summer of 1976, as well as simultaneously operating two orbiting spacecraft. Viking extended operations lasted several years beyond the primary mission. From 1977 to 1998, Grogan was involved in a number of technical and management assignments in Denver on civilian and military programs with Martin Marietta (now Lockheed Martin). These assignments included serving as the Martin Systems Engineering Director for the USAF Peacekeeper ICBM development, the NASA’s Space Station Phase B Definition Study, and the initial USAF National Test Bed Program at Schriever AFB. Grogan retired from Lockheed Martin in February of 1998. He has served as a volunteer Medicare/Medicaid counselor for the Colorado State Health Insurance Assistance Program (SHIP) and as an AARP Income tax counselor since retiring. He plays as much golf as possible when weather and household chores allow!
Agenda
5:30 - 6:00: Pre-presentation social with cash bar
6:00 - 7:30: Presentation and dinner - A pizza buffet and non-alcoholic beverages (free)