In the table below you will find the records of stratospheric balloons launched from different countries and places during 2021, which are currently available in StratoCat's database. Each row shows basic data about the launch base from which departed, date and time of the launch, and if available the duration of the mission and the site of termination or landing place of the payload.
Regarding the kind of payload or experiment transported in each balloon mission, if you click the experiment name a text will be displayed showing the name of the scientific institutions involved in that mission, a brief resume of the purpose of the experiment carried onboard as well the scientific results obtained, and other information of relevance from that particular mission. Finaly at the bottom of the window there are links to external references. In some cases, these references are available throught scientific websites or journals for free. In other cases however, the information was published on journals only accesible throught direct suscription or using the access provided by Universities or research centers.
| Launch base | Date | Flight Duration | Experiment | Payload landing place or cause of the failure |
|---|---|---|---|---|
 Ceiba, Puerto Rico | 1/11 | 116 d | PROJECT LOON FLIGHT 321 | 34 km S of Anmatjere, Northern Territory, Australia |
| Ceiba, Puerto Rico | 1/11 | 122 d | PROJECT LOON FLIGHT 316 | 23 km SSE of Anmatjere, Northern Territory, Australia |
 Santa Fe County (NM) | 1/11 | ~ 18 d | THUNDERHEAD FLIGHT 484 | Last known position in the North Atlantic Ocean at: lat:43.337402 lon:-31.734392 |
| Santa Fe County (NM) | 1/11 | 7 h 40 m | RAVEN AEROSTAR FLIGHT 485 | West of Santa Rosa, New Mexico, US |
| Ceiba, Puerto Rico | 1/12 | 121 d | PROJECT LOON FLIGHT 322 | 22 km SSE of Anmatjere, Northern Territory, Australia |
| Ceiba, Puerto Rico | 1/12 | 93 d | PROJECT LOON FLIGHT 317 | In the desert, 82 km NW of Marsabit, Kenya |
| Santa Fe County (NM) | 1/12 | 8 h 15 m | RAVEN AEROSTAR FLIGHT 487 | Near Gacho hill in Guadalupe County, New Mexico, US |
| Santa Fe County (NM) | 1/13 | 38 h | RAVEN AEROSTAR FLIGHT 488 | NW of Eufaula, Alabama, US |
| Santa Fe County (NM) | 1/13 | 27 h | RAVEN AEROSTAR FLIGHT 486 | W of Lometa, Texas, US |
| Laramie (WY) | 1/22 | 4 h | FLOATS (Fiber-optic Laser Operated AtmosphericTemperature Sensor) | --- No Data --- |
| Raven campus, Baltic (SD) | 1/27 | 26 h | RAVEN AEROSTAR FLIGHT 489 | 12 km SW of Charles City, Iowa, US |
| Ceiba, Puerto Rico | 1/28 | 40 d | PROJECT LOON FLIGHT 325 | 15 km NE of London, Texas, US |
| Ceiba, Puerto Rico | 1/28 | 26 h | PROJECT LOON FLIGHT 323 | Ditched in the Atlantic Ocean 7.5 km NW of Guana Island, British Virgin Islands |
| Ceiba, Puerto Rico | 1/28 | 40 d | PROJECT LOON FLIGHT 324 | Ditched in the Indian Ocean, 10 km NW of Vaadhoo Island, Raa Atoll, Maldives |
| Santa Fe County (NM) | 2/9 | ~ 31 d | THUNDERHEAD FLIGHT 490 | Last known position over the Pacific Ocean, SW of Costa Rica, Central America |
| Santa Fe County (NM) | 2/9 | 35 h | RAVEN AEROSTAR FLIGHT 491 | West of Trumann, Arkansas, US |
| Santa Fe County (NM) | 2/10 | 25 h | RAVEN AEROSTAR FLIGHT 492 | North of Tignall, Georgia, US |
| Chamberlain Muni (SD) | 2/18 | 3 h 30 m | RAVEN AEROSTAR FLIGHT 494 | N of Garretson, South Dakota, US |
| Chamberlain Muni (SD) | 2/19 | 5 h | RAVEN AEROSTAR FLIGHT 493 | E of Sibley, Iowa, US |
| Siriaco Summit Airport | 3/8 | 6 h 15 m | RAVEN AEROSTAR FLIGHT 495 | NW of Wickenburg, Arizona, US |
| Siriaco Summit Airport | 3/9 | 6 h | RAVEN AEROSTAR FLIGHT 497 | NW of Prescott, Arizona, US |
| Siriaco Summit Airport | 3/9 | 5 h 30 m | RAVEN AEROSTAR FLIGHT 496 | SW of Prescott, Arizona, US |
| Siriaco Summit Airport | 3/10 | 10 h | RAVEN AEROSTAR FLIGHT 499 | Near Bitter Springs, Arizona, US |
| Siriaco Summit Airport | 3/10 | 11 h | RAVEN AEROSTAR FLIGHT 498 | Near Rock Point, Arizona, US |
| Raven campus, Baltic (SD) | 3/12 | 3 h | RAVEN AEROSTAR FLIGHT 501 | NE of Waldorf, Minnesota, US |
| Raven campus, Baltic (SD) | 3/12 | 4 h 30 m | V-R3x - CUBESAT | ESE of Northwood, Iowa, US |
| Safford (AZ) | 3/20 | 40 h | THUNDERHEAD FLIGHT 506 | NE of Roswell, New Mexico, US |
| Safford (AZ) | 3/20 | 25 h | THUNDERHEAD FLIGHT 505 | SW of Hagerman, New Mexico, US |
| Safford (AZ) | 3/20 | 6 h | THUNDERHEAD FLIGHT 503 | Near Bear canyon, Arizona, US |
| Safford (AZ) | 3/20 | 81 h | THUNDERHEAD FLIGHT 504 | N of Pampa, Texas, US |
| Safford (AZ) | 3/20 | 29 h | THUNDERHEAD FLIGHT 502 | E of Hagerman, New Mexico, US |
| Santa Fe County (NM) | 3/22 | 57 h | RAVEN AEROSTAR FLIGHT 507 | Near Horton, Iowa, US |
| Santa Fe County (NM) | 3/23 | 2 h 30 m | RAVEN AEROSTAR FLIGHT 508 | Last known position descending SE of Las Vegas, New Mexico, US |
| Why (AZ) | 3/29 | 8 h 30 m | RAVEN AEROSTAR FLIGHT 509 | 37 km SW of Deming, New Mexico, US |
| Why (AZ) | 3/30 | 8 h 30 m | RAVEN AEROSTAR FLIGHT 510 | 26 km SW of Deming, New Mexico, US |
| Horn (AZ) | 3/31 | RAVEN AEROSTAR FLIGHT 511 | Last Known position near Winkelman, Arizona, US | |
| Horn (AZ) | 3/31 | RAVEN AEROSTAR FLIGHT 512 | Last Known position near Lordsburg, New Mexico, US | |
| Horn (AZ) | 3/31 | 14 h | RAVEN AEROSTAR FLIGHT 513 | 13 km NW of Lordsburg, New Mexico, US |
| Horn (AZ) | 4/1 | RAVEN AEROSTAR FLIGHT 514 | Last known position 25 km N of Clifton-Morenci, Arizona, US | |
| Horn (AZ) | 4/1 | 13 h | RAVEN AEROSTAR FLIGHT 515 | NW of Deming, New Mexico, US |
| Horn (AZ) | 4/1 | 13 h | RAVEN AEROSTAR FLIGHT 516 | W of Deming, New Mexico, US |
| Madras Muni. (OR) | 4/15 | 2 h 30 m | KRUPS (Kentucky Re-entry Universal Payload System) | Capsule impact in Oregon Badlands Wilderness in Deschutes County. Last known position of the balloon near Boise, Idaho |
| Raven campus, Baltic (SD) | 4/15 | 14 h | RAVEN AEROSTAR FLIGHT N251TH | Near Lost Nation, Iowa, US |
| Raven campus, Baltic (SD) | 4/15 | 53 d 9 h | THUNDERHEAD FLIGHT 518 | 11 km ESE of Miltona, Minnesota, US |
| Raven campus, Baltic (SD) | 4/18 | 35 h | RAVEN AEROSTAR FLIGHT 517 | Near Near Concord, Michigan, US |
| Warner Springs (CA) | 4/25 | 8 h 20 m | THUNDERHEAD FLIGHT 520 - UXS IBP 21 | NE of Lake Havasu City, Arizona, US |
| Fort Sumner (NM) | 5/4 | 7 h 20 m | BBC (Balloon-Borne Chirpsounder) | In Torrance County, New Mexico, US |
| Palmer Muni. (AK) | 5/6 | 40 h | THUNDERHEAD FLIGHT 522 | Last known position 270 km NNE of Fairbanks, Alaska, US |
| Palmer Muni. (AK) | 5/6 | 16 h 20 m | THUNDERHEAD FLIGHT 521 | 60 km N of Fairbanks, Alaska, US |
| Santa Ynez Airport (CA) | 5/9 | 21 d | THUNDERHEAD FLIGHT 526 | Last known position over the Pacific Ocean, SW of Hawaii |
| Palmer Muni. (AK) | 5/10 | 27 h 30 m | THUNDERHEAD FLIGHT 523 | 30 km N of Northway, Alaska, US |
| Santa Ynez Airport (CA) | 5/10 | 35 d | THUNDERHEAD FLIGHT 527 | Landing near the Nebraska/South Dakota border west of Cody Lake, US |
| Santa Ynez Airport (CA) | 5/10 | 25 h | THUNDERHEAD FLIGHT 528 | Last known position over the Pacific Ocean, 26 km SW of San Nicolas Island |
| Santa Ynez Airport (CA) | 5/12 | 3 h 25 m | THUNDERHEAD FLIGHT 529 | Last known position over the Pacific Ocean, SE of Santa Barbara, California, US |
| Abbott Airport (VA) | 5/12 | 5 d | THUNDERHEAD FLIGHT 532 | 20 km S of Florence, South Carolina, US |
| Abbott Airport (VA) | 5/12 | 5 d 18 h | THUNDERHEAD FLIGHT 535 | 13 km NE of Manning, South Carolina, US |
| Abbott Airport (VA) | 5/12 | 5 d 4 h | THUNDERHEAD FLIGHT 534 | 2 km SE of Lake City, South Carolina, US |
| Palmer Muni. (AK) | 5/13 | THUNDERHEAD FLIGHT 524 | No data received after 13:50 utc | |
| Santa Ynez Airport (CA) | 5/13 | 21 h 30 m | THUNDERHEAD FLIGHT 530 | Ditched in the Pacific Ocean, 33 km SW of San Clemente Island |
| Abbott Airport (VA) | 5/13 | 5 d 15 h | THUNDERHEAD FLIGHT 536 | 26 km NNE of Waycross, Georgia, US |
| Santa Ynez Airport (CA) | 5/14 | 16 h 30 m | THUNDERHEAD FLIGHT 531 | Last known position over the Pacific Ocean, 62 km SW of San Nicolas Island |
| Darlington County JetPort (SC) | 5/15 | 55 h | THUNDERHEAD FLIGHT 537 | Near Kingstree, South Carolina, US |
| Darlington County JetPort (SC) | 5/15 | 60 h | THUNDERHEAD FLIGHT 533 | Near Kingstree, South Carolina, US |
| Darlington County JetPort (SC) | 5/15 | 80 h | THUNDERHEAD FLIGHT 539 | N of Blackshear, Georgia, US |
| Roswell (NM) | 5/19 | 2 h 10 m | SCEYE- STRATOSPHERIC AIRSHIP | --- No Data --- |
| Spaceport Tucson (AZ) | 5/23 | 2 h 25 m | SUPERPRESSURE BALLOON TEST FLIGHT | Inside the Coronado National Forest, Arizona, US |
| Raven campus, Baltic (SD) | 5/25 | 53 h 30 m | THUNDERHEAD FLIGHT 540 | 14 km N of Sioux City, Iowa, US |
| Raven campus, Baltic (SD) | 5/26 | 75 h | THUNDERHEAD FLIGHT 541 | Near Colton, South Dakota, US |
| Raven campus, Baltic (SD) | 5/28 | 25 d 23 h | THUNDERHEAD FLIGHT 542 | N of Vermillion, South Dakota, US |
 ESRANGE | 6/3 | --- | EXO-MARS HADT (High Altitude Drop Test) | Aborted flight |
| Raven campus, Baltic (SD) | 6/3 | 11 h 40 m | RAVEN AEROSTAR FLIGHT 543 | Near Alcester, South Dakota, US |
| Raven campus, Baltic (SD) | 6/3 | 3 d 15 h | THUNDERHEAD FLIGHT 544 | Near Pease, Minnesota, US |
| Fort Sumner (NM) | 6/8 | 15 h 55 m | MULLENAX TEST #1 | S of Seligman, Arizona, US |
| Raven campus, Baltic (SD) | 6/9 | 3 h 40 m | RAVEN AEROSTAR FLIGHT 525 | 3 km SSE of Chester, South Dakota, US |
| Fort Sumner (NM) | 6/10 | 17 h 40 m | SALTER / ASHI TEST FLIGHT | SW of Holbrook, Arizona, US |
| Raven campus, Baltic (SD) | 6/11 | 1 h 45 m | NEPHEX (Nephelometer Experiment) | 20 km NW of Slayton, Minnesota, US |
| Raven campus, Baltic (SD) | 6/18 | 70 d | THUNDERHEAD FLIGHT 546 | 10 km S of Picabo, Idaho, US |
| Space Coast Regional Airport (FL) | 6/18 | 6 h 39 m | NEPTUNE ONE | In the Gulf of Mexico, 50 miles off the Florida west coast |
| Sisters Eagle Airport (OR) | 6/22 | ATMOSPHERIC ELECTRIC FIELD MEASUREMENTS | Near Aleutian Islands, Alaska, US | |
| Santa Fe County (NM) | 6/23 | 4 d 10 h | THUNDERHEAD FLIGHT 547C | 20 km S of Safford, Arizona, US |
| ESRANGE | 6/24 | ~ 3 h | EXO-MARS HADT (High Altitude Drop Test) | --- No Data --- |
| Sisters Eagle Airport (OR) | 6/24 | ~ 4 d | ATMOSPHERIC ELECTRIC FIELD MEASUREMENTS | Near Aleutian Islands, Alaska, US |
| ESRANGE | 6/25 | ~ 4 h | EXO-MARS HADT (High Altitude Drop Test) | --- No Data --- |
| Sisters Eagle Airport (OR) | 6/25 | ~ 4 d | ATMOSPHERIC ELECTRIC FIELD MEASUREMENTS | Near Aleutian Islands, Alaska, US |
| Raven campus, Baltic (SD) | 6/30 | 5 h 20 m | RAVEN AEROSTAR FLIGHT 549 | 14 km SW of Parkston, South Dakota, US |
 Taiki | 7/4 | ~ 2 h 30 m | PEROVSKITE SOLAR CELLS TEST | In the Pacific Ocean, 60 km SE of Taiki, Japan |
| Taiki | 7/9 | 3 h | DREAM (Demonstration ExpeRiment of Alignment Monitor) | In the Pacific Ocean, 30 km E of Taiki, Japan |
| Key West Area (FL) | 7/13 | 3 m | RAVEN AEROSTAR FLIGHT 548 | Only three minutes aloft |
| Page (AZ) | 7/15 | 4 h 40 m | PAYLOAD UNKNOWN | In Mohave County, Arizona, US |
 León | 7/16 | 1 h 5 m | CUBESAT | --- No Data --- |
| Raven campus, Baltic (SD) | 7/23 | 2 d 10 h 17 m | THUNDERHEAD FLIGHT 551 | Near Freeman, South Dakota, US |
| Raven campus, Baltic (SD) | 7/27 | 2 h | RAVEN AEROSTAR FLIGHT 550 | Near Luverne, Minnesota, US |
| Raven campus, Baltic (SD) | 7/27 | 34 h | RAVEN AEROSTAR FLIGHT 562 - RadPC@Scale | SSE of Merriman, Nebraska, US |
| Raven campus, Baltic (SD) | 7/27 | 10 h | RAVEN AEROSTAR FLIGHT 561 | Near Alvord, Iowa, US |
 Saipan Area, Mariana Islands | 7/29 | 15 h | THUNDERHEAD FLIGHT 553 (TROPIC THUNDER) | --- No Data --- |
| Saipan Area, Mariana Islands | 7/30 | 1 h 40 m | THUNDERHEAD FLIGHT 553 (TROPIC THUNDER) | --- No Data --- |
| Saipan Area, Mariana Islands | 7/31 | 1 h | THUNDERHEAD FLIGHT 553 (TROPIC THUNDER) | --- No Data --- |
| Raven campus, Baltic (SD) | 8/4 | 9 d | THUNDERHEAD FLIGHT 556 | Near Waltham, Minnesota, US |
| Taiki | 8/5 | 3 h | BIOPAUSE PROJECT ATMOSPHERIC SAMPLER | In the Pacific Ocean 30 km SE of Taiki, Japan |
| ESRANGE | 8/12 | 5 h 39 m | HEMERA I - TWIN | --- No Data --- |
| ESRANGE | 8/16 | 15 h 56 m | XENON | 100 km E of ESRANGE, Sweden |
| Raven campus, Baltic (SD) | 8/17 | 27 h | THUNDERHEAD FLIGHT 557 | 30 km W of Huron, South Dakota, US |
| Fort Sumner (NM) | 8/20 | 5 h 15 m | WHATSUP (Water Hunting Advanced Terahertz Spectrometer on a Ultra Small Platform) | 10 miles W of Belén, New Mexico |
| ESRANGE | 8/21 | 18 h | HEMERA II | --- No Data --- |
| ESRANGE | 8/23 | 7 h 1 m | SUPER CLIMAT | --- No Data --- |
| Fort Sumner (NM) | 8/28 | 10 h | SLS (Submillimeter Limb Sounder) | Near Jemez Pueblo, Sandoval County, New Mexico, US |
| Fort Sumner (NM) | 8/30 | 10 h | SALTER TEST FLIGHT | Near Progresso, Torrance County, New Mexico, US |
| Raven campus, Baltic (SD) | 9/1 | 55 h | THUNDERHEAD FLIGHT 558 | E of Watertown, South Dakota, US |
| Fort Sumner (NM) | 9/6 | 15 h 29 m | MULLENAX TEST #2 | In Sierra Blanca mountains, N of Tularosa, New Mexico, US |
| Raven campus, Baltic (SD) | 9/9 | 6 d 8 h 47 m | THUNDERHEAD FLIGHT 559 | Near Greigsville, New York, US |
| ESRANGE | 9/11 | 9 h | HEMERA ZPB2021 | In Finland near the Russian Federation border |
| Fort Sumner (NM) | 9/14 | 16 h 41 m | HASP 2021 (High Altitude Student Platform) | Near Wide Ruins, Arizona, US |
 Andennes | 9/15 | 9 h 11 m | THUNDERHEAD FLIGHT 564 | In ESRANGE zone B, Sweden |
| Andennes | 9/15 | 1 h 49 m | THUNDERHEAD FLIGHT 565 | In Dyrøya, Troms, Norway |
| Andennes | 9/15 | 9 h 17 m | THUNDERHEAD FLIGHT 563 | In ESRANGE zone B, Sweden |
 Dachaidan | 9/17 | 7 h | TC-BIOSEP (Temperature-Controlled Biological Samples Exposure Payload) | --- No Data --- |
| Dachaidan | 9/20 | 13 h 30 m | NEAR SPACE RADIATION BENCHMARK LOAD VERIFICATION SYSTEM | --- No Data --- |
| Raven campus, Baltic (SD) | 9/22 | 2 d 2 h 46 m | THUNDERHEAD FLIGHT 560 - RadPC@Scale | 6 km SE of Wrenshall, Minnesota, US |
| Fort Sumner (NM) | 9/25 | 25 h | JPL REMOTE | SE of Brownfield, Texas, US |
| Dachaidan | 9/27 | --- | E-BAND MILLIMETER WAVE COMMUNICATION TEST | --- No Data --- |
| ESRANGE | 9/29 | BEXUS 31 (Balloon EXperiments for University Students) | --- No Data --- | |
| Raven campus, Baltic (SD) | 9/29 | 7 h 15 m | RAVEN AEROSTAR FLIGHT 566 | NNE of Ivanhoe, Minnesota, US |
| ESRANGE | 9/30 | BEXUS 30 (Balloon EXperiments for University Students) | --- No Data --- | |
| Raven campus, Baltic (SD) | 10/4 | 1 d 10 h 5 m | THUNDERHEAD FLIGHT 567 | 7 km SW of Hamburg, Iowa, US |
| Spaceport Tucson (AZ) | 10/6 | 2 h | STRATOLLITE - GRYPHON XXII | Cochise County, Arizona, US |
| Springville Municipal Airport (AZ) | 10/13 | 6 h 30 m | RAVEN AEROSTAR FLIGHT 569 | N of Moriarty, New Mexico, US |
| Kihei (HI) | 10/14 | ~ 6 h | DARPA | --- No Data --- |
| León | 10/15 | --- | COLIBRI SYSTEM TEST | --- No Data --- |
| Springville Municipal Airport (AZ) | 10/15 | 13 h 30 m | RAVEN AEROSTAR FLIGHT 570 | NE of Hope, New Mexico, US |
| Madras Muni. (OR) | 10/19 | ~ 2 h | STV-2 (Suborbital Test Vehicle 2) | N of Priday Ranch, Oregon, US |
| Raven campus, Baltic (SD) | 10/19 | 5 d 9 h 30 m | THUNDERHEAD FLIGHT 568 | Near Bridgewater, Virginia, US |
 Seychelles | 10/19 | 1 d 11 h 15 m | STRATEOLE 2.1 (01-TTL5) | In the Indian Ocean 475 kms NNE of Seychelles |
| Surry County Airport (NC) | 10/20 | 7 h 40 m | RAVEN AEROSTAR FLIGHT 571 | Near Centerville, North Carolina, US |
| Seychelles | 10/20 | 12 d 15 h 33 m | STRATEOLE 2.1 (02-STR1) | SW of Pohnpei Atoll, Federated States of Micronesia in Central Pacific. |
| Seychelles | 10/20 | 29 d 22 h 45 m | STRATEOLE 2.1 (04-STR2) | In the Pacific Ocean, 1900 km NW of Galapagos Islands |
| Seychelles | 10/20 | 31 d 12 h 50 m | STRATEOLE 2.1 (03-TTL4) | 70 km S of Inírida, Colombia |
| Seychelles | 10/27 | 50 d 10 h 38 m | STRATEOLE 2.1 (05-TTL3) | In the Pacific Ocean, 100 km SW of Chiriqui Province, Panama |
| Seychelles | 10/28 | 43 d 19 h 30 m | STRATEOLE 2.1 (06-TTL5) | In the Atlantic Ocean, 600 km SW of Namibian coast |
| Seychelles | 11/1 | 44 d 12 h 18 m | STRATEOLE 2.1 (07-TTL4) | In the Arafura Sea near Papua, Indonesia |
| Seychelles | 11/4 | 54 d 4 h 6 m | STRATEOLE 2.1 (08-STR1) | In the Pacific Ocean 120 km W of Manihiki Atoll, Cook Islands |
| Seychelles | 11/5 | 67 d 18 h 30 m | STRATEOLE 2.1 (09-STR2) | In the Pacific Ocean E of Philipines Islands |
| Seychelles | 11/8 | 38 d 7 h 24 m | STRATEOLE 2.1 (10-TTL3) | In the Pacific Ocean, 115 km W of Manta Province, Ecuador |
| Seychelles | 11/8 | 36 d 23 h 46 m | STRATEOLE 2.1 (11-TTL1) | In the Pacific Ocean, 1600 km W of Galapagos Islands |
| Seychelles | 11/12 | 51 d 15 h 47 m | STRATEOLE 2.1 (12-STR4) | In the Pacific Ocean, 250 km NE of Choiseul, Solomon Islands |
| Seychelles | 11/15 | 4 h 30 m | STRATEOLE 2.1 (14-STR2) | In the Indian Ocean 25 kms SW of Seychelles |
| Seychelles | 11/15 | 71 d 7 h 18 m | STRATEOLE 2.1 (13-STR1) | In the Pacific Ocean, 800 km E of Line Islands |
| Santa Fe County (NM) | 11/18 | 23 h 20 m | THUNDERHEAD FLIGHT 572 | SW of Summit, Oklahoma, US |
| Santa Fe County (NM) | 11/19 | 11 m | THUNDERHEAD FLIGHT 573 | Last known position 1 mile NE of launch site, New Mexico, US |
| Madras Muni. (OR) | 11/21 | ~ 3 h | EXO-MARS HADT (High Altitude Drop Test) | In Crook County, Oregon, US |
| Seychelles | 11/22 | 26 d 14 h 29 m | STRATEOLE 2.1 (16-TTL5) | In the South China Sea, near the coast of Vietnam |
| Seychelles | 11/22 | 56 d 16 h 8 m | STRATEOLE 2.1 (15-TTL4) | In the Pacific Ocean near the Mexican coast |
| Seychelles | 11/25 | 20 d 17 h 30 m | STRATEOLE 2.1 (17-TTL3) | In the Pacific Ocean near Sanana Island, Indonesia |
| Madras Muni. (OR) | 12/3 | ~ 2 h | EXO-MARS HADT (High Altitude Drop Test) | In Grant County, Oregon, US |
| Raven campus, Baltic (SD) | 12/9 | 155 d 14 h 17 m | THUNDERHEAD FLIGHT 574 | Near Woodbine, Kansas, US |
| Raven campus, Baltic (SD) | 12/13 | 10 h 30 m | RAVEN AEROSTAR FLIGHT 575 | Near Cannon Falls, Minnesota, US |
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