| Jazz great Stan | 15 |
| Gillespie contemporary | 22 |
| Gilberto's partner on "The Girl From Ipanema," 1964 | 65 |
| "The Sound" of the sax | 32 |
| "The Girl From Ipanema" sax player | 44 |
| Old Faithful, e.g. | 18 |
| Old Faithful, for one | 21 |
| Hot spring | 10 |
| Yellowstone attraction | 22 |
| Yellowstone feature | 19 |
| Natural spring | 14 |
| It blows off steam | 18 |
| Geothermal spout | 16 |
| One blowing off steam | 21 |
| Natural gusher | 14 |
| Yellowstone's Steamboat, for one | 36 |
| Spouting spring | 15 |
| Yellowstone's Lion, Steamboat or Castle | 43 |
| Yellowstone spouter | 19 |
| Yellowstone Park attraction | 27 |
| Word from the Icelandic for "gush" | 44 |
| Word from the Icelandic for ''gush'' | 52 |
| Spring in Yellowstone Park | 26 |
| Sporadic spouter | 16 |
| Spewing hot spring | 18 |
| Phenomenon at Yellowstone | 25 |
| Old Faithful, for example | 25 |
| Old Faithful, famously | 22 |
| Old Faithful is one | 19 |
| Natural water jet | 17 |
| Natural steam source | 20 |
| Jet spouter | 11 |
| Jet spewer | 10 |
| Jet creator | 11 |
| It regularly blows its top | 26 |
| Geological wonder | 17 |
| Big spout | 9 |
| Yellowstone attractions | 23 |
| Yellowstone spouters | 20 |
| Yellowstone sights | 18 |
| Wyoming sights | 14 |
| Wonders of nature | 17 |
| Where some jets originate | 25 |
| They send up jets | 17 |
| Surface phenomena affected by magma | 35 |
| Some thermophilic habitats | 26 |
| Old Faithful, etc. | 18 |
| Jet stream generators? | 22 |
| Hot-water sources | 17 |
| F sharp equivalent | 18 |
| F-sharp equivalent | 18 |
| F sharp alias | 13 |
| Key of Schubert's Impromptu Op. 90, No. 3 | 45 |
| Key of Chopin's "Black Key Etude" | 47 |
| F sharp's equivalent | 24 |
| Same as F-sharp | 15 |
| Piano key next to F | 19 |
| Piano key next to A | 19 |
| One of a trio of black keys | 27 |
| Note next to F | 14 |
| Key of Chopin's fifth etude | 31 |
| Key of Chopin's "Butterfly" Étude | 51 |
| Chopin's Polonaise No. 16 in ___ | 36 |
| Chopin's fifth étude is in it | 36 |
| Liftoff sensation | 17 |
| It weighs on astronauts | 23 |
| Astronaut's concern | 23 |
| Test pilot's concern | 24 |
| Sensation in a loop-the-loop, e.g. | 34 |
| Pressure felt when getting really high? | 39 |
| Pressing concern for an astronaut? | 34 |
| NASA measurement | 16 |
| Measure of astronaut stress | 27 |
| Jet pilot's pressure | 24 |
| Jet pilot's concern | 23 |
| It's zero in free-fall—and, put another way, a hint to how the four longest puzzle answers were formed | 110 |
| It's felt on roller coasters | 32 |
| It's a draw for astronauts | 30 |
| It keeps you grounded | 21 |
| It helps to keep a roller coaster rider in her seat | 51 |
| It can be measured with an accelerometer | 40 |
| Concern during takeoff | 22 |
| Attractive thing? | 17 |
| Aerospace measure | 17 |
| Acceleration measure | 20 |
| 2009 Disney film in 3-D | 23 |
| Ex-UN Secretary-General Boutros Boutros-___ | 43 |
| Diplomat Boutros Boutros-___ | 28 |
| Boutros Boutros-___ | 19 |
| '90s U.N. secretary-general Boutros-__ | 42 |
| Part of an ex-U.N. chief's name | 35 |
| Boutros Boutros-___ (former U.N. chief) | 39 |
| '90s UN secretary-general Boutros-__ | 40 |
| Lake Volta's country | 24 |
| Ivory Coast neighbor | 20 |
| Burkina Faso neighbor | 21 |
| Gold Coast, today | 17 |
| The Gold Coast, now | 19 |
| British Gold Coast, today | 25 |
| Accra is its capital | 20 |