Sierra Space is testing its Large Integrated Flexible Environment (LIFE) habitat designs using hypervelocity light gas guns.The tests aim to ensure the shields coating LIFE habitat modules can withstand micrometeoroid and orbital debris impacts.Sierra Space's habitat modules are constructed with Vectran, a strong and flexible material that inflates to form a rigid structure.The company is exploring flexible multi-shock shields made of ballistic fabrics to protect against MMOD impacts.