Jack Edward Volder (1924–2013) was a notable American electrical engineer recognized for inventing the CORDIC algorithm, which has significant applications in flight control and radar computer systems. Born in Fort Worth, Texas, he served as a B-24 flight engineer during World War II. Volder graduated from Texas Technological College in 1949 and worked at several companies, including Convair, where he started his research on the CORDIC algorithm. He also worked for Litton Data Systems and Hughes Aircraft Company. Volder had a family, marrying in 1949 and having children and grandchildren.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 95 days away.
Death Anniversary
Next death anniversary is 155 days away.
Death Date
Place of Birth
Time Zone - America/Chicago (5:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jack
supplanter, he who holds by the heel
Read Full Jack Name AnalysisSeptember 9, 1924 Facts
Generation Group
Jack E. Volder belongs to the GI Generation group.
Place of Birth: Fort Worth
Place of Death: Yorba Linda
Educated At: Texas Tech University
Occupation: electrical engineer
Employers: Litton Industries | Convair | Hughes Aircraft Company
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.Ephemeris for September 9, 1924
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on September 9, 2025 | Secondary Progressions for September 9, 2025 |
|---|---|---|---|
| Sun | 16 Virgo 43 | 17 Virgo 16 | 27 Sagittarius 33 |
| Moon | 0 Aquarius 48 | 13 Aries 24 | 0 Libra 53 |
| Mercury | 20 Virgo 21 | 13 Virgo 49 | 12 Capricorn 47 |
| Venus | 0 Leo 46 | 18 Leo 3 | 27 Scorpio 22 |
| Mars | 26 Aquarius 21 | 21 Libra 37 | 0 Aries 9 |
| Jupiter | 11 Sagittarius 31 | 19 Cancer 23 | 0 Capricorn 10 |
| Saturn | 0 Scorpio 7 | 29 Pisces 16 | 11 Scorpio 29 |
| Uranus | 19 Pisces 38 | 1 Gemini 28 | 17 Pisces 48 |
| Neptune | 21 Leo 6 | 1 Aries 7 | 22 Leo 25 |
| Pluto | 13 Cancer 19 | 1 Aquarius 37 | 12 Cancer 47 |
| Rahu | 21 Leo 37 | 18 Pisces 10 | 16 Leo 17 |
| Ketu | 21 Aquarius 37 | 18 Virgo 10 | 16 Aquarius 17 |
Chandra Kundali (Equal House, North Indian Diamond Chart)