Reception
Estes model rockets are popular and used by a large number of hobbyists and educators. However, measurements reported by a group at the University of Central Arkansas found that Estes rocket motor models A3-4T, A8-3, B4-4, B6-4, C6-5, and D12-3 have a measured impulses from 15.4% to 22.8% below the claimed impulse. A study at the Australian Defense Force Academy found Estes D11-P motor to have an impulse 11.4% below Estes specifications and the C6-0 motor to be 4.45% below Estes' specifications. A third study found the A10-PT motor to have a total impulse 20% below Estes' claims.
Read more about this topic: Estes Industries
Famous quotes containing the word reception:
“Aesthetic emotion puts man in a state favorable to the reception of erotic emotion.... Art is the accomplice of love. Take love away and there is no longer art.”
—Rémy De Gourmont (1858–1915)
“I gave a speech in Omaha. After the speech I went to a reception elsewhere in town. A sweet old lady came up to me, put her gloved hand in mine, and said, “I hear you spoke here tonight.” “Oh, it was nothing,” I replied modestly. “Yes,” the little old lady nodded, “that’s what I heard.””
—Gerald R. Ford (b. 1913)
“To aim to convert a man by miracles is a profanation of the soul. A true conversion, a true Christ, is now, as always, to be made by the reception of beautiful sentiments.”
—Ralph Waldo Emerson (1803–1882)