Following is a list of flights of the Douglas X-3 Stiletto, the American experimental aircraft that first flew in October 1952 and retired in 1956.
X-3 pilots
{| class="wikitable"
|-
! align="left" width="125" |Pilot
! align="left" width="100" |Agency
! align="left" width="50" |Flights
! align="left" width="175" |Aircraft
|-
| Bill Bridgeman
| Douglas Aircraft
| 26
| 49–2892
|-
| Frank Everest
| USAF-NACA
| 3
| 49–2892
|-
| Joseph Walker
| NACA
| 20
| 49–2892
|-
| Chuck Yeager
| Bill Bridgeman
| 49–2892
| Douglas 1
| ?
| ?
| First "Official" flight. Flew 20-minutes.
|-
| X-3 #2
| ?, 1952
| Bill Bridgeman
| 49–2892
| Douglas 2
| ?
| ?
| -
|-
| X-3 #3
| ?, 1952
| Bill Bridgeman
| 49–2892
| Douglas 3
| ?
| ?
| -
|-
| X-3 #4
| ?, 1952
| Bill Bridgeman
| 49–2892
| Douglas 4
| ?
| ?
| -
|-
| X-3 #5
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 5
| ?
| ?
| -
|-
| X-3 #6
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 6
| ?
| ?
| -
|-
| X-3 #7
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 7
| ?
| ?
| -
|-
| X-3 #8
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 8
| ?
| ?
| -
|-
| X-3 #9
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 9
| ?
| ?
| -
|-
| X-3 #10
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 10
| ?
| ?
| -
|-
| X-3 #11
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 11
| ?
| ?
| -
|-
| X-3 #12
| July 28, 1953
| Bill Bridgeman
| 49–2892
| Douglas 12
| 1.208
| ?
| Fastest X-3 flight.
|-
| X-3 #13
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 13
| ?
| ?
| -
|-
| X-3 #14
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 14
| ?
| ?
| -
|-
| X-3 #15
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 15
| ?
| ?
| -
|-
| X-3 #16
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 16
| ?
| ?
| -
|-
| X-3 #17
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 17
| ?
| ?
| -
|-
| X-3 #18
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 18
| ?
| ?
| -
|-
| X-3 #19
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 19
| ?
| ?
| -
|-
| X-3 #20
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 20
| ?
| ?
| -
|-
| X-3 #21
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 21
| ?
| ?
| -
|-
| X-3 #22
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 22
| ?
| ?
| -
|-
| X-3 #23
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 23
| ?
| ?
| -
|-
| X-3 #24
| ?, 1953
| Bill Bridgeman
| 49–2892
| Douglas 24
| ?
| ?
| -
|-
| X-3 #25
| December, 1953
| Bill Bridgeman
| 49–2892
| Douglas 25
| ?
| ?
| Last Douglas evaluation flight.
|-
| X-3 #26
| July, 1954
| Frank Everest
| 49–2892
| USAF 1
| ?
| ?
| Joint USAF-NACA evaluation flight.
|-
| X-3 #27
| July, 1954
| Frank Everest
| 49–2892
| USAF 2
| ?
| ?
| Joint USAF-NACA evaluation flight.
|-
| X-3 #28
| July, 1954
| Frank Everest
| 49–2892
| USAF 3
| ?
| ?
| Joint USAF-NACA evaluation flight.
|-
| X-3 #29
| July, 1954
| Chuck Yeager
| 49–2892
| USAF 4
| ?
| ?
| Joint USAF-NACA evaluation flight.
|-
| X-3 #30
| July, 1954
| Chuck Yeager
| 49–2892
| USAF 5
| ?
| ?
| Joint USAF-NACA evaluation flight.
|-
| X-3 #31
| July, 1954
| Chuck Yeager
| 49–2892
| USAF 6
| ?
| ?
| Joint USAF-NACA evaluation flight.
|-
| X-3 #32
| August 23, 1954