Kniha Spacecraft Demand Tasking and Skip Entry Responsive Maneuvers Robert A Bettinger

Spacecraft Demand Tasking and Skip Entry Responsive Maneuvers

Jazyk: Angličtina
Vazba: Brožovaná
Vydavatel: Biblioscholar
Dostupnost: Skladem u dodavatele
Odesíláme za 14-21 dnů
432
The purpose of this research was to parametrically investigate the viability of skip entry maneuvers...

Informace o knize

Jazyk
Angličtina
Vazba
Kniha - Brožovaná
Vydáno
2012
Stránek
168
EAN
9781249831099
ISBN
9781249831099
Enbook ID
08143343
Vydavatel
Hmotnost
313
Rozměry
189 x 246 x 9

Kompletní popis

The purpose of this research was to parametrically investigate the viability of skip entry maneuvers as an alternative to vacuum-only maneuvers, and to identify whether skip entry maneuvers can extend spacecraft mission lifetime by limiting propellant expenditure through the exploitation of the aerodynamic interaction between the upper atmosphere and an example entry vehicle and remote-sensing orbital platform. Employing the X-37B Orbital Test Vehicle (OTV) and a notional satellite design as the example entry vehicles, the entry profile dynamics of a skip entry maneuver were characterized with varying trajectory initial conditions such as entry altitude, entry flight-path angle, and vehicle aerodynamics. In addition, the ?? requirements of skip entry maneuvers were characterized, specifically the ?? required to complete one or more successive skip entry trajectories as well as to execute a desired change in orbit inclination angle.

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