The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Models · Balony Kubicek Spol Sro · Balloons · data as of October 2, 2026

Balony Kubicek Spol Sro BB70

13 on the U.S. register. Built from 2010 to 2021; half of them date from 2012 or earlier. California has the most (7). 100% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.

About the BB70 from the FAA's model table

Type
Balloon · Balloons
Power
None
Common engines
None None (12)
Seats
14
Maker on the register
Balony Kubicek Spol Sro
Registered
earliest certificate June 27, 2012; newest March 21, 2023

Where they are owner's state

California7Oregon3Idaho2Arizona1

Who owns them registrant type

Corporation9 (69%)LLC4 (31%)

Versions as the FAA records them · click one to list only those aircraft

VersionRegisteredBuiltShare
BB70Z132010 to 2021100.0%

When they were built by decade · 1 with no year on file

02581010201022020

Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far

012452012201320142015201620172021202212023

Registration status

Valid13 (100%)

Airworthiness certificate class

Standard12 (92%)None on file1 (8%)

Biggest operators companies, schools and clubs

Napa Valley Aloft INC6Portland Rose Balloons LLC2Aeronautical Adventures INC2Sonoma Ballooning Adventures LLC1Mars Leasing CO1Eagle Point Endeavors LLC1

Fleet pages: Napa Valley Aloft INC · Portland Rose Balloons LLC · Aeronautical Adventures INC · Sonoma Ballooning Adventures LLC · Mars Leasing CO · Eagle Point Endeavors LLC

Accident history NTSB records · 1 cases since 1982, 0 fatal

2017-04-22GAA17CA262 · BB70Z N245DK · accident near Park City, UT · no injuries

The 1 most recent of 1 cases where the NTSB's make and model match this family's versions. Rates per registered aircraft, phases of flight and causes are coming with the analytics stage. Each aircraft's own page also shows its record.

Questions people ask answers refresh every morning

How many Balony Kubicek Spol Sro BB70 aircraft are registered in the U.S.?

13 as of October 2, 2026, counting 1 version the FAA records separately.

Which state has the most Balony Kubicek Spol Sro BB70s?

California, with 7.

Who owns the Balony Kubicek Spol Sro BB70?

100% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are never named on this site.

Aircraft newest certificates first · 13

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N111PR Balony Kubicek Spol Sro
BB70Z
Portland Rose Balloons LLC
Wilsonville, Oregon
Standard 2023-03-21 Valid
N1228F Balony Kubicek Spol Sro
BB70Z
Portland Rose Balloons LLC
Wilsonville, Oregon
Standard 2022-10-28 Valid
N250PV Balony Kubicek Spol Sro
BB70Z
Napa Valley Aloft INC
Yountville, California
Standard 2021-11-03 Valid
N245BA Balony Kubicek Spol Sro
BB70Z
Aeronautical Adventures INC
Eagle, Idaho
Standard 2021-05-15 Valid
N245DK Balony Kubicek Spol Sro
BB70Z
Aeronautical Adventures INC
Eagle, Idaho
Standard 2021-05-15 Valid
N250YV Balony Kubicek Spol Sro
BB70Z
Napa Valley Aloft INC
Yountville, California
Standard 2021-03-23 Valid
N9249C Balony Kubicek Spol Sro
BB70Z
Sonoma Ballooning Adventures LLC
Sonoma, California
Standard 2021-03-17 Valid
N250WC Balony Kubicek Spol Sro
BB70Z
Eagle Point Endeavors LLC
Central Point, Oregon
Standard 2017-08-23 Valid
N249NS Balony Kubicek Spol Sro
BB70Z
Napa Valley Aloft INC
Yountville, California
None on file 2016-06-14 Valid
N250NS Balony Kubicek Spol Sro
BB70Z
Napa Valley Aloft INC
Yountville, California
Standard 2015-06-29 Valid
N250KB Balony Kubicek Spol Sro
BB70Z
Mars Leasing CO
Phoenix, Arizona
Standard 2014-06-19 Valid
N246NS Balony Kubicek Spol Sro
BB70Z
Napa Valley Aloft INC
Yountville, California
Standard 2013-02-22 Valid
N247NS Balony Kubicek Spol Sro
BB70Z
Napa Valley Aloft INC
Yountville, California
Standard 2012-06-27 Valid